[ { "video": "istockphoto-1404571842-640_adpp_is.mp4", "question": "This is a video of a person's face. What is the state change of the person's eyes?", "candidates": [ "The eyes are closing", "The eyes are opening", "No change happened" ], "answer": "The eyes are closing", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1404571842-640_adpp_is_reversed.mp4", "question": "This is a video of a person's face. What is the state change of the person's eyes?", "candidates": [ "The eyes are closing", "The eyes are opening", "No change happened" ], "answer": "The eyes are opening", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2181943174-640_adpp_is.mp4", "question": "This is a video of a person's face. What is the state change of the person's eyes?", "candidates": [ "The eyes are closing", "The eyes are opening", "No change happened" ], "answer": "The eyes are closing", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2181943174-640_adpp_is_reversed.mp4", "question": "This is a video of a person's face. What is the state change of the person's eyes?", "candidates": [ "The eyes are closing", "The eyes are opening", "No change happened" ], "answer": "The eyes are opening", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1946237411-640_adpp_is.mp4", "question": "This is a video of a person's face. What is the state change of the person's eyes?", "candidates": [ "The eyes are closing", "The eyes are opening", "No change happened" ], "answer": "The eyes are closing", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1946237411-640_adpp_is_reversed.mp4", "question": "This is a video of a person's face. What is the state change of the person's eyes?", "candidates": [ "The eyes are closing", "The eyes are opening", "No change happened" ], "answer": "The eyes are opening", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1955570176-640_adpp_is.mp4", "question": "This is a video of a person's face. What is the state change of the person's eyes?", "candidates": [ "The eyes are closing", "The eyes are opening", "No change happened" ], "answer": "The eyes are closing", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1955570176-640_adpp_is_reversed.mp4", "question": "This is a video of a person's face. What is the state change of the person's eyes?", "candidates": [ "The eyes are closing", "The eyes are opening", "No change happened" ], "answer": "The eyes are opening", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2188311607-640_adpp_is.mp4", "question": "This is a video of a person's face. What is the state change of the person's eyes?", "candidates": [ "The eyes are closing", "The eyes are opening", "No change happened" ], "answer": "The eyes are closing", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2188311607-640_adpp_is_reversed.mp4", "question": "This is a video of a person's face. What is the state change of the person's eyes?", "candidates": [ "The eyes are closing", "The eyes are opening", "No change happened" ], "answer": "The eyes are opening", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2214185062-640_adpp_is.mp4", "question": "This is a video of a person's face. What is the state change of the person's eyes?", "candidates": [ "The eyes are closing", "The eyes are opening", "No change happened" ], "answer": "The eyes are closing", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2214185062-640_adpp_is_reversed.mp4", "question": "This is a video of a person's face. What is the state change of the person's eyes?", "candidates": [ "The eyes are closing", "The eyes are opening", "No change happened" ], "answer": "The eyes are opening", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-521328122-640_adpp_is.mp4", "question": "This is a video of a person's face. What is the state change of the person's eyes?", "candidates": [ "The eyes are closing", "The eyes are opening", "No change happened" ], "answer": "The eyes are opening", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-521328122-640_adpp_is_reversed.mp4", "question": "This is a video of a person's face. What is the state change of the person's eyes?", "candidates": [ "The eyes are closing", "The eyes are opening", "No change happened" ], "answer": "The eyes are closing", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1314907724-640_adpp_is.mp4", "question": "This is a video of a person's face. What is the state change of the person's eyes?", "candidates": [ "The eyes are closing", "The eyes are opening", "No change happened" ], "answer": "The eyes are opening", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1314907724-640_adpp_is_reversed.mp4", "question": "This is a video of a person's face. What is the state change of the person's eyes?", "candidates": [ "The eyes are closing", "The eyes are opening", "No change happened" ], "answer": "The eyes are closing", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1314907794-640_adpp_is.mp4", "question": "This is a video of a person's face. What is the state change of the person's eyes?", "candidates": [ "The eyes are closing", "The eyes are opening", "No change happened" ], "answer": "The eyes are opening", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1314907794-640_adpp_is_reversed.mp4", "question": "This is a video of a person's face. What is the state change of the person's eyes?", "candidates": [ "The eyes are closing", "The eyes are opening", "No change happened" ], "answer": "The eyes are closing", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1314907748-640_adpp_is.mp4", "question": "This is a video of a person's face. What is the state change of the person's eyes?", "candidates": [ "The eyes are closing", "The eyes are opening", "No change happened" ], "answer": "The eyes are opening", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1314907748-640_adpp_is_reversed.mp4", "question": "This is a video of a person's face. What is the state change of the person's eyes?", "candidates": [ "The eyes are closing", "The eyes are opening", "No change happened" ], "answer": "The eyes are closing", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1288434083-640_adpp_is.mp4", "question": "This is a video of a person. What is the state change of the person's posture?", "candidates": [ "The person is sitting up", "The person is lying down", "No change happened" ], "answer": "The person is lying down", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1288434083-640_adpp_is_reversed.mp4", "question": "This is a video of a person. What is the state change of the person's posture?", "candidates": [ "The person is sitting up", "The person is lying down", "No change happened" ], "answer": "The person is sitting up", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2181432255-640_adpp_is.mp4", "question": "This is a video of a person. What is the state change of the person's posture?", "candidates": [ "The person is sitting up", "The person is lying down", "No change happened" ], "answer": "The person is lying down", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2181432255-640_adpp_is_reversed.mp4", "question": "This is a video of a person. What is the state change of the person's posture?", "candidates": [ "The person is sitting up", "The person is lying down", "No change happened" ], "answer": "The person is sitting up", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1303077759-640_adpp_is.mp4", "question": "This is a video of a person. What is the state change of the person's posture?", "candidates": [ "The person is standing up", "The person is lying down", "No change happened" ], "answer": "The person is lying down", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1303077759-640_adpp_is_reversed.mp4", "question": "This is a video of a person. What is the state change of the person's posture?", "candidates": [ "The person is standing up", "The person is lying down", "No change happened" ], "answer": "The person is standing up", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-531350243-640_adpp_is.mp4", "question": "This is a video of a person. What is the person doing?", "candidates": [ "The person is standing up", "The person is sitting down", "Nothing happened" ], "answer": "The person is sitting down", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-531350243-640_adpp_is_reversed.mp4", "question": "This is a video of a person. What is the person doing?", "candidates": [ "The person is standing up", "The person is sitting down", "Nothing happened" ], "answer": "The person is standing up", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1193182538-640_adpp_is.mp4", "question": "This is a video of a person. What is the person doing?", "candidates": [ "The person is standing up", "The person is sitting down", "Nothing happened" ], "answer": "The person is sitting down", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1193182538-640_adpp_is_reversed.mp4", "question": "This is a video of a person. What is the person doing?", "candidates": [ "The person is standing up", "The person is sitting down", "Nothing happened" ], "answer": "The person is standing up", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1291282337-640_adpp_is.mp4", "question": "This is a video of a person. What is the person doing?", "candidates": [ "The person is standing up", "The person is sitting down", "Nothing happened" ], "answer": "The person is sitting down", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1291282337-640_adpp_is_reversed.mp4", "question": "This is a video of a person. What is the person doing?", "candidates": [ "The person is standing up", "The person is sitting down", "Nothing happened" ], "answer": "The person is standing up", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2184485885-640_adpp_is.mp4", "question": "This is a video of a person. What is the person doing?", "candidates": [ "The person is standing up", "The person is sitting down", "Nothing happened" ], "answer": "The person is sitting down", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2184485885-640_adpp_is_reversed.mp4", "question": "This is a video of a person. What is the person doing?", "candidates": [ "The person is standing up", "The person is sitting down", "Nothing happened" ], "answer": "The person is standing up", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2187100549-640_adpp_is.mp4", "question": "This is a video of a person. What is the person doing?", "candidates": [ "The person is standing up", "The person is sitting down", "Nothing happened" ], "answer": "The person is sitting down", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2187100549-640_adpp_is_reversed.mp4", "question": "This is a video of a person. What is the person doing?", "candidates": [ "The person is standing up", "The person is sitting down", "Nothing happened" ], "answer": "The person is standing up", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2194198265-640_adpp_is.mp4", "question": "This is a video of a person. What is the person doing?", "candidates": [ "The person is standing up", "The person is sitting down", "Nothing happened" ], "answer": "The person is sitting down", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2194198265-640_adpp_is_reversed.mp4", "question": "This is a video of a person. What is the person doing?", "candidates": [ "The person is standing up", "The person is sitting down", "Nothing happened" ], "answer": "The person is standing up", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2208674013-640_adpp_is.mp4", "question": "This is a video of a person. What is the person doing?", "candidates": [ "The person is standing up", "The person is sitting down", "Nothing happened" ], "answer": "The person is sitting down", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2208674013-640_adpp_is_reversed.mp4", "question": "This is a video of a person. What is the person doing?", "candidates": [ "The person is standing up", "The person is sitting down", "Nothing happened" ], "answer": "The person is standing up", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2194538103-640_adpp_is.mp4", "question": "This is a video of two persons. What are they doing?", "candidates": [ "They are standing up", "They are sitting down", "Nothing happened" ], "answer": "They are sitting down", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2194538103-640_adpp_is_reversed.mp4", "question": "This is a video of two persons. What are they doing?", "candidates": [ "They are standing up", "They are sitting down", "Nothing happened" ], "answer": "They are standing up", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2196116173-640_adpp_is.mp4", "question": "This is a video of a person. What is the person doing?", "candidates": [ "The person is standing up", "The person is sitting down", "Nothing happened" ], "answer": "The person is standing up", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2196116173-640_adpp_is_reversed.mp4", "question": "This is a video of a person. What is the person doing?", "candidates": [ "The person is standing up", "The person is sitting down", "Nothing happened" ], "answer": "The person is sitting down", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2135510329-640_adpp_is.mp4", "question": "This is a video of a person. What is the person doing?", "candidates": [ "The person is standing up", "The person is sitting down", "Nothing happened" ], "answer": "The person is standing up", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2135510329-640_adpp_is_reversed.mp4", "question": "This is a video of a person. What is the person doing?", "candidates": [ "The person is standing up", "The person is sitting down", "Nothing happened" ], "answer": "The person is sitting down", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2170086685-640_adpp_is_part1.mp4", "question": "This is a video of an old lady and a young lady. What is the old lady doing?", "candidates": [ "The old lady is standing up", "The old lady is sitting down", "Nothing happened" ], "answer": "The old lady is standing up", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2170086685-640_adpp_is_part1_reversed.mp4", "question": "This is a video of an old lady and a young lady. What is the old lady doing?", "candidates": [ "The old lady is standing up", "The old lady is sitting down", "Nothing happened" ], "answer": "The old lady is sitting down", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2170086685-640_adpp_is_part2.mp4", "question": "This is a video of an old lady and a young lady. What is the old lady doing?", "candidates": [ "The old lady is standing up", "The old lady is sitting down", "Nothing happened" ], "answer": "The old lady is sitting down", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2170086685-640_adpp_is_part2_reversed.mp4", "question": "This is a video of an old lady and a young lady. What is the old lady doing?", "candidates": [ "The old lady is standing up", "The old lady is sitting down", "Nothing happened" ], "answer": "The old lady is standing up", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2188037356-640_adpp_is.mp4", "question": "This is a video of a person. What is the person doing?", "candidates": [ "The person is standing up", "The person is sitting down", "Nothing happened" ], "answer": "The person is standing up", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2188037356-640_adpp_is_reversed.mp4", "question": "This is a video of a person. What is the person doing?", "candidates": [ "The person is standing up", "The person is sitting down", "Nothing happened" ], "answer": "The person is sitting down", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-101229155-640_adpp_is.mp4", "question": "What is the turtle doing in this video?", "candidates": [ "Pulling its head into its shell", "Sticking its head out of its shell", "Neither of these actions happened" ], "answer": "Sticking its head out of its shell", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-101229155-640_adpp_is_reversed.mp4", "question": "What is the turtle doing in this video?", "candidates": [ "Pulling its head into its shell", "Sticking its head out of its shell", "Neither of these actions happened" ], "answer": "Pulling its head into its shell", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2159636873-640_adpp_is.mp4", "question": "What is the turtle doing in this video?", "candidates": [ "Pulling its head into its shell", "Sticking its head out of its shell", "Neither of these actions happened" ], "answer": "Sticking its head out of its shell", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2159636873-640_adpp_is_reversed.mp4", "question": "What is the turtle doing in this video?", "candidates": [ "Pulling its head into its shell", "Sticking its head out of its shell", "Neither of these actions happened" ], "answer": "Pulling its head into its shell", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-477934228-640_adpp_is.mp4", "question": "This is a video of a hippopotamus. What is the hippo doing with its mouth?", "candidates": [ "Opening its jaws wide", "Closing its jaws shut", "No mouth movement occurred" ], "answer": "Opening its jaws wide", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-477934228-640_adpp_is_reversed.mp4", "question": "This is a video of a hippopotamus. What is the hippo doing with its mouth?", "candidates": [ "Opening its jaws wide", "Closing its jaws shut", "No mouth movement occurred" ], "answer": "Closing its jaws shut", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1308837966-640_adpp_is.mp4", "question": "This is a video of a hippopotamus. What is the hippo doing with its mouth?", "candidates": [ "Opening its jaws wide", "Closing its jaws shut", "No mouth movement occurred" ], "answer": "Closing its jaws shut", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1308837966-640_adpp_is_reversed.mp4", "question": "This is a video of a hippopotamus. What is the hippo doing with its mouth?", "candidates": [ "Opening its jaws wide", "Closing its jaws shut", "No mouth movement occurred" ], "answer": "Opening its jaws wide", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1909194863-640_adpp_is.mp4", "question": "What is the elephant doing with its trunk in this video?", "candidates": [ "Lifting its trunk upward", "Dropping its trunk downward", "No trunk movement occurred" ], "answer": "Lifting its trunk upward", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1909194863-640_adpp_is_reversed.mp4", "question": "What is the elephant doing with its trunk in this video?", "candidates": [ "Lifting its trunk upward", "Dropping its trunk downward", "No trunk movement occurred" ], "answer": "Dropping its trunk downward", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2122014989-640_adpp_is.mp4", "question": "What is the elephant doing with its trunk in this video?", "candidates": [ "Lifting its trunk upward", "Dropping its trunk downward", "No trunk movement occurred" ], "answer": "Lifting its trunk upward", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2122014989-640_adpp_is_reversed.mp4", "question": "What is the elephant doing with its trunk in this video?", "candidates": [ "Lifting its trunk upward", "Dropping its trunk downward", "No trunk movement occurred" ], "answer": "Dropping its trunk downward", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-641274528-640_adpp_is.mp4", "question": "This is a video of an elephant and a person. What is the elephant doing?", "candidates": [ "Lifting a person with its trunk", "Lowering a person with its trunk", "No interaction with a person" ], "answer": "Lifting a person with its trunk", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-641274528-640_adpp_is_reversed.mp4", "question": "This is a video of an elephant and a person. What is the elephant doing?", "candidates": [ "Lifting a person with its trunk", "Lowering a person with its trunk", "No interaction with a person" ], "answer": "Lowering a person with its trunk", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1147989626-640_adpp_is.mp4", "question": "What is the giant panda doing in this video?", "candidates": [ "Ascending the tree trunk", "Descending from the tree", "Staying still in the tree" ], "answer": "Descending from the tree", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1147989626-640_adpp_is_reversed.mp4", "question": "What is the giant panda doing in this video?", "candidates": [ "Ascending the tree trunk", "Descending from the tree", "Staying still in the tree" ], "answer": "Ascending the tree trunk", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1684665458-640_adpp_is.mp4", "question": "What is the snail doing in this video?", "candidates": [ "Coming out of its shell", "Going back into its shell", "Staying still" ], "answer": "Coming out of its shell", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1684665458-640_adpp_is_reversed.mp4", "question": "What is the snail doing in this video?", "candidates": [ "Coming out of its shell", "Going back into its shell", "Staying still" ], "answer": "Going back into its shell", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2185507774-640_adpp_is.mp4", "question": "What is the dog doing in this video?", "candidates": [ "Lowering into a sit position", "Rising to a standing position", "Remaining in the same posture" ], "answer": "Lowering into a sit position", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2185507774-640_adpp_is_reversed.mp4", "question": "What is the dog doing in this video?", "candidates": [ "Lowering into a sit position", "Rising to a standing position", "Remaining in the same posture" ], "answer": "Rising to a standing position", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2186518133-640_adpp_is.mp4", "question": "What is the dog doing in this video?", "candidates": [ "Rising up on its hind legs", "Coming down to stand on all four", "Maintaining the same posture" ], "answer": "Rising up on its hind legs", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2186518133-640_adpp_is_reversed.mp4", "question": "What is the dog doing in this video?", "candidates": [ "Rising up on its hind legs", "Coming down to stand on all four", "Maintaining the same posture" ], "answer": "Coming down to stand on all four", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2234819548-640_adpp_is.mp4", "question": "This is a video of a worm. What is the state change of the worm's body?", "candidates": [ "The worm is contracting its body", "The worm is extending its body", "No change happened" ], "answer": "The worm is extending its body", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2234819548-640_adpp_is_reversed.mp4", "question": "This is a video of a worm. What is the state change of the worm's body?", "candidates": [ "The worm is contracting its body", "The worm is extending its body", "No change happened" ], "answer": "The worm is contracting its body", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "1021488277.mp4", "question": "What action is performed with the pineapple in the video?", "candidates": [ "Take the pineapple off the table", "Put the pineapple on the table", "Nothing happens to the pineapple" ], "answer": "Take the pineapple off the table", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "1021488277_reversed.mp4", "question": "What action is performed with the pineapple in the video?", "candidates": [ "Take the pineapple off the table", "Put the pineapple on the table", "Nothing happens to the pineapple" ], "answer": "Put the pineapple on the table", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "1059815936.mp4", "question": "What change does the piece of paper undergo in the video?", "candidates": [ "Uncrumple a paper ball into a flat sheet", "Crumple a flat paper into a ball", "No change occurs" ], "answer": "Uncrumple a paper ball into a flat sheet", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "1059815936_reversed.mp4", "question": "What change does the piece of paper undergo in the video?", "candidates": [ "Uncrumple a paper ball into a flat sheet", "Crumple a flat paper into a ball", "No change occurs" ], "answer": "Crumple a flat paper into a ball", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-942163676-640_adpp_is.mp4", "question": "What movement does the cat make in relation to the box?", "candidates": [ "The cat emerges and peeks out from inside the box", "The cat pulls its head back and hides inside the box", "The cat does not move" ], "answer": "The cat emerges and peeks out from inside the box", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-942163676-640_adpp_is_reversed.mp4", "question": "What movement does the cat make in relation to the box?", "candidates": [ "The cat emerges and peeks out from inside the box", "The cat pulls its head back and hides inside the box", "The cat does not move" ], "answer": "The cat pulls its head back and hides inside the box", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1352388756-640_adpp_is.mp4", "question": "What action does the chameleon perform with its tongue?", "candidates": [ "The chameleon shoots out its tongue", "The chameleon retracts its tongue", "The chameleon's tongue remains still" ], "answer": "The chameleon shoots out its tongue", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1352388756-640_adpp_is_reversed.mp4", "question": "What action does the chameleon perform with its tongue?", "candidates": [ "The chameleon shoots out its tongue", "The chameleon retracts its tongue", "The chameleon's tongue remains still" ], "answer": "The chameleon retracts its tongue", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1455382321-640_adpp_is.mp4", "question": "What postural change does the kangaroo make in the video?", "candidates": [ "The kangaroo drops from standing upright to all fours", "The kangaroo rises up from all fours to stand upright", "The kangaroo does not move" ], "answer": "The kangaroo drops from standing upright to all fours", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1455382321-640_adpp_is_reversed.mp4", "question": "What postural change does the kangaroo make in the video?", "candidates": [ "The kangaroo drops from standing upright to all fours", "The kangaroo rises up from all fours to stand upright", "The kangaroo does not move" ], "answer": "The kangaroo rises up from all fours to stand upright", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1495060545-640_adpp_is.mp4", "question": "How does the woodlouse's body shape change?", "candidates": [ "The woodlouse curls up into a tight ball", "The woodlouse uncurls and stretches out its body", "The woodlouse remains still" ], "answer": "The woodlouse uncurls and stretches out its body", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1495060545-640_adpp_is_reversed.mp4", "question": "How does the woodlouse's body shape change?", "candidates": [ "The woodlouse curls up into a tight ball", "The woodlouse uncurls and stretches out its body", "The woodlouse remains still" ], "answer": "The woodlouse curls up into a tight ball", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2162933648-640_adpp_is.mp4", "question": "What change occurs in the cat's pupils?", "candidates": [ "The cat's pupils constrict into vertical slits", "The cat's pupils dilate into large circles", "The cat's pupils remain unchanged" ], "answer": "The cat's pupils dilate into large circles", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2162933648-640_adpp_is_reversed.mp4", "question": "What change occurs in the cat's pupils?", "candidates": [ "The cat's pupils constrict into vertical slits", "The cat's pupils dilate into large circles", "The cat's pupils remain unchanged" ], "answer": "The cat's pupils constrict into vertical slits", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2187793823-640_adpp_is.mp4", "question": "What neck movement does the giraffe make?", "candidates": [ "The giraffe lowers its head to drink water", "The giraffe raises its head after drinking water", "The giraffe's head remains still" ], "answer": "The giraffe lowers its head to drink water", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2187793823-640_adpp_is_reversed.mp4", "question": "What neck movement does the giraffe make?", "candidates": [ "The giraffe lowers its head to drink water", "The giraffe raises its head after drinking water", "The giraffe's head remains still" ], "answer": "The giraffe raises its head after drinking water", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2223538740-640_adpp_is.mp4", "question": "What neck movement does the horse make?", "candidates": [ "The horse lowers its head to graze on grass", "The horse raises its head after finishing grazing", "The horse's head remains still" ], "answer": "The horse lowers its head to graze on grass", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2223538740-640_adpp_is_reversed.mp4", "question": "What neck movement does the horse make?", "candidates": [ "The horse lowers its head to graze on grass", "The horse raises its head after finishing grazing", "The horse's head remains still" ], "answer": "The horse raises its head after finishing grazing", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "34826-403777550_tiny.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Blooming", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "34826-403777550_tiny_reversed.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Furling", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "855183-hd_1920_1080_25fps.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Blooming", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "855183-hd_1920_1080_25fps_reversed.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Furling", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "855867-hd_1920_1080_30fps.mp4", "question": "This is a time-lapse video of some flowers. What are the flowers doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Blooming", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "855867-hd_1920_1080_30fps_reversed.mp4", "question": "This is a time-lapse video of some flowers. What are the flowers doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Furling", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "856006-hd_1920_1080_part1.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Blooming", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "856006-hd_1920_1080_part1_reversed.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Furling", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "856006-hd_1920_1080_part2.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Withering", "Staying still" ], "answer": "Withering", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "856006-hd_1920_1080_part2_reversed.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Withering", "Staying still" ], "answer": "Blooming", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "856030-hd_1920_1080_25fps.mp4", "question": "This is a time-lapse video of some flowers. What are the flowers doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Blooming", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "856030-hd_1920_1080_25fps_reversed.mp4", "question": "This is a time-lapse video of some flowers. What are the flowers doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Furling", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-173045752-640_adpp_is.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Blooming", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-173045752-640_adpp_is_reversed.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Furling", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-463333150-640_adpp_is.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Furling", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-463333150-640_adpp_is_reversed.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Blooming", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-472601541-640_adpp_is.mp4", "question": "This is a video of a Mimosa pudica (sensitive plant). What is the state change of the plant?", "candidates": [ "Its leaves are closing", "Its leaves are opening", "No change happened" ], "answer": "Its leaves are closing", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-472601541-640_adpp_is_reversed.mp4", "question": "This is a video of a Mimosa pudica (sensitive plant). What is the state change of the plant?", "candidates": [ "Its leaves are closing", "Its leaves are opening", "No change happened" ], "answer": "Its leaves are opening", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-473221287-640_adpp_is.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Blooming", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-473221287-640_adpp_is_reversed.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Furling", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-490993393-640_adpp_is.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Furling", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-490993393-640_adpp_is_reversed.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Blooming", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-512962704-640_adpp_is.mp4", "question": "This is a time-lapse video of some flowers. What are the flowers doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Blooming", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-512962704-640_adpp_is_reversed.mp4", "question": "This is a time-lapse video of some flowers. What are the flowers doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Furling", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-947988688-640_adpp_is.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Blooming", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-947988688-640_adpp_is_reversed.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Furling", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-956021158-640_adpp_is.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Blooming", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-956021158-640_adpp_is_reversed.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Furling", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-959918834-640_adpp_is.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Blooming", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-959918834-640_adpp_is_reversed.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Furling", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1142846357-640_adpp_is.mp4", "question": "This is a time-lapse video of some flowers. What are the flowers doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Blooming", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1142846357-640_adpp_is_reversed.mp4", "question": "This is a time-lapse video of some flowers. What are the flowers doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Furling", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1285434222-640_adpp_is.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Blooming", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1285434222-640_adpp_is_reversed.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Furling", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1287355441-640_adpp_is.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Blooming", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1287355441-640_adpp_is_reversed.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Furling", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1291371811-640_adpp_is.mp4", "question": "This is a video of a Venus flytrap. What is the state change of the plant?", "candidates": [ "The trap is closing", "The trap is opening", "No change happened" ], "answer": "The trap is closing", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1291371811-640_adpp_is_reversed.mp4", "question": "This is a video of a Venus flytrap. What is the state change of the plant?", "candidates": [ "The trap is closing", "The trap is opening", "No change happened" ], "answer": "The trap is opening", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1291391828-640_adpp_is.mp4", "question": "This is a video of a Venus flytrap. What is the state change of the plant?", "candidates": [ "The trap is closing", "The trap is opening", "No change happened" ], "answer": "The trap is closing", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1291391828-640_adpp_is_reversed.mp4", "question": "This is a video of a Venus flytrap. What is the state change of the plant?", "candidates": [ "The trap is closing", "The trap is opening", "No change happened" ], "answer": "The trap is opening", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1317701158-640_adpp_is.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Blooming", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1317701158-640_adpp_is_reversed.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Furling", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1333210422-640_adpp_is.mp4", "question": "This is a video of a Venus flytrap. What is the state change of the plant?", "candidates": [ "The trap is closing", "The trap is opening", "No change happened" ], "answer": "The trap is closing", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1333210422-640_adpp_is_reversed.mp4", "question": "This is a video of a Venus flytrap. What is the state change of the plant?", "candidates": [ "The trap is closing", "The trap is opening", "No change happened" ], "answer": "The trap is opening", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1337095991-640_adpp_is.mp4", "question": "This is a video of a Venus flytrap. What is the state change of the plant?", "candidates": [ "The trap is closing", "The trap is opening", "No change happened" ], "answer": "The trap is closing", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1337095991-640_adpp_is_reversed.mp4", "question": "This is a video of a Venus flytrap. What is the state change of the plant?", "candidates": [ "The trap is closing", "The trap is opening", "No change happened" ], "answer": "The trap is opening", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1352716513-640_adpp_is.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Blooming", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1352716513-640_adpp_is_reversed.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Furling", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1369195414-640_adpp_is.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Blooming", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1369195414-640_adpp_is_reversed.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Furling", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1378048884-640_adpp_is.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Blooming", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1378048884-640_adpp_is_reversed.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Furling", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1398207341-640_adpp_is.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Blooming", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1398207341-640_adpp_is_reversed.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Furling", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1493882258-640_adpp_is.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Blooming", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1493882258-640_adpp_is_reversed.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Furling", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1505075595-640_adpp_is.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Blooming", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1505075595-640_adpp_is_reversed.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Furling", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1611832282-640_adpp_is.mp4", "question": "This is a video of a Venus flytrap. What is the state change of the plant?", "candidates": [ "The trap is closing", "The trap is opening", "No change happened" ], "answer": "The trap is closing", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-1611832282-640_adpp_is_reversed.mp4", "question": "This is a video of a Venus flytrap. What is the state change of the plant?", "candidates": [ "The trap is closing", "The trap is opening", "No change happened" ], "answer": "The trap is opening", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2162241807-640_adpp_is.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Blooming", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2162241807-640_adpp_is_reversed.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Furling", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2163427337-640_adpp_is.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Blooming", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2163427337-640_adpp_is_reversed.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Furling", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2176054183-640_adpp_is.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Blooming", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2176054183-640_adpp_is_reversed.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Furling", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2177266072-640_adpp_is.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Blooming", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2177266072-640_adpp_is_reversed.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Furling", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2177345180-640_adpp_is_part1.mp4", "question": "This is a time-lapse video of some flowers. What are the flowers doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Blooming", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2177345180-640_adpp_is_part1_reversed.mp4", "question": "This is a time-lapse video of some flowers. What are the flowers doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Furling", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2177345180-640_adpp_is_part2.mp4", "question": "This is a time-lapse video of some flowers. What are the flowers doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Furling", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2177345180-640_adpp_is_part2_reversed.mp4", "question": "This is a time-lapse video of some flowers. What are the flowers doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Blooming", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2181947675-640_adpp_is.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Blooming", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2181947675-640_adpp_is_reversed.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Furling", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2191475110-640_adpp_is.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Blooming", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2191475110-640_adpp_is_reversed.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Furling", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2178854491-640_adpp_is.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Blooming", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2178854491-640_adpp_is_reversed.mp4", "question": "This is a time-lapse video of a flower. What is the flower doing?", "candidates": [ "Blooming", "Furling", "Staying still" ], "answer": "Furling", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2204118516-640_adpp_is.mp4", "question": "This is a video of some Venus flytraps. What state change is shown?", "candidates": [ "The traps are closing", "The traps are opening", "No change happened" ], "answer": "The traps are opening", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "istockphoto-2204118516-640_adpp_is_reversed.mp4", "question": "This is a video of some Venus flytraps. What state change is shown?", "candidates": [ "The traps are closing", "The traps are opening", "No change happened" ], "answer": "The traps are closing", "source_category": "reversible_dynamics", "source_subcategory": "iStock" }, { "video": "195051.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "covering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "195051_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "uncovering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "12454.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "covering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "12454_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "uncovering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "40642.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "covering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "40642_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "uncovering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "123891.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "covering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "123891_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "uncovering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "155006.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "covering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "155006_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "uncovering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "195673.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "covering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "195673_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "uncovering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "2819.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "covering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "2819_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "uncovering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "212276.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "covering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "212276_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "uncovering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "79967.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "covering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "79967_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "uncovering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "27141.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "covering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "27141_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "uncovering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "20726.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "covering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "20726_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "uncovering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "16224.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "covering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "16224_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "uncovering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "80491.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "covering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "80491_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "uncovering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "107791.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "covering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "107791_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "uncovering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "142963.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "covering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "142963_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "uncovering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "202564.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "covering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "202564_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "uncovering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "175715.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "covering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "175715_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "uncovering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "191006.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "uncovering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "191006_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "covering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "146962.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "uncovering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "146962_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "covering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "122584.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "uncovering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "122584_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "covering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "201604.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "uncovering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "201604_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "covering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "83778.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "uncovering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "83778_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "covering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "19953.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "uncovering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "19953_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "covering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "9152.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "uncovering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "9152_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "covering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "136067.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "uncovering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "136067_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "covering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "175642.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "uncovering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "175642_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "covering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "177542.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "uncovering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "177542_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "covering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "15038.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "uncovering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "15038_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "covering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "168348.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "uncovering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "168348_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "covering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "97818.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "uncovering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "97818_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "covering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "205562.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "uncovering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "205562_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "covering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "61122.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "uncovering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "61122_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "covering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "64817.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "uncovering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "64817_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "covering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "94733.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "uncovering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "94733_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "covering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "68496.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "uncovering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "68496_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "covering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "5873.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "uncovering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "5873_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "covering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "40877.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "uncovering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "40877_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "covering something", "uncovering something", "neither of the actions happened" ], "answer": "covering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "67287.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "opening something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "67287_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "closing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "201535.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "opening something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "201535_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "closing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "137056.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "opening something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "137056_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "closing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "23995.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "opening something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "23995_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "closing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "69583.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "opening something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "69583_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "closing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "201854.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "opening something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "201854_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "closing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "144615.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "opening something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "144615_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "closing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "61437.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "opening something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "61437_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "closing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "961.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "opening something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "961_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "closing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "17149.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "opening something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "17149_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "closing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "166637.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "opening something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "166637_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "closing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "140929.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "opening something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "140929_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "closing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "159969.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "opening something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "159969_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "closing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "155526.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "opening something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "155526_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "closing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "133202.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "opening something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "133202_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "closing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "33170.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "opening something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "33170_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "closing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "163710.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "closing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "163710_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "opening something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "3304.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "closing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "3304_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "opening something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "25869.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "closing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "25869_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "opening something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "52497.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "closing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "52497_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "opening something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "128892.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "closing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "128892_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "opening something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "197774.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "closing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "197774_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "opening something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "41457.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "closing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "41457_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "opening something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "65211.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "closing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "65211_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "opening something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "146990.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "closing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "146990_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "opening something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "191802.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "closing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "191802_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "opening something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "16038.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "closing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "16038_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "opening something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "38879.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "closing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "38879_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "opening something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "37426.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "closing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "37426_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "opening something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "17916.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "closing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "17916_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "opening something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "193439.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "closing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "193439_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "opening something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "147266.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "closing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "147266_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "opening something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "122910.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "closing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "122910_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "opening something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "49722.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "closing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "49722_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "opening something", "closing something", "neither of the actions happened" ], "answer": "opening something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "38989.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "picking something up", "dropping something", "neither of the actions happened" ], "answer": "picking something up", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "38989_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "picking something up", "dropping something", "neither of the actions happened" ], "answer": "dropping something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "74945.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "picking something up", "dropping something", "neither of the actions happened" ], "answer": "picking something up", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "74945_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "picking something up", "dropping something", "neither of the actions happened" ], "answer": "dropping something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "155524.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "picking something up", "dropping something", "neither of the actions happened" ], "answer": "picking something up", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "155524_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "picking something up", "dropping something", "neither of the actions happened" ], "answer": "dropping something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "30918.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "picking something up", "dropping something", "neither of the actions happened" ], "answer": "picking something up", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "30918_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "picking something up", "dropping something", "neither of the actions happened" ], "answer": "dropping something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "189193.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "picking something up", "dropping something", "neither of the actions happened" ], "answer": "picking something up", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "189193_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "picking something up", "dropping something", "neither of the actions happened" ], "answer": "dropping something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "70751.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "picking something up", "dropping something", "neither of the actions happened" ], "answer": "picking something up", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "70751_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "picking something up", "dropping something", "neither of the actions happened" ], "answer": "dropping something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "209512.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "picking something up", "dropping something", "neither of the actions happened" ], "answer": "picking something up", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "209512_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "picking something up", "dropping something", "neither of the actions happened" ], "answer": "dropping something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "51253.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "picking something up", "dropping something", "neither of the actions happened" ], "answer": "picking something up", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "51253_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "picking something up", "dropping something", "neither of the actions happened" ], "answer": "dropping something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "103377.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "picking something up", "dropping something", "neither of the actions happened" ], "answer": "picking something up", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "103377_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "picking something up", "dropping something", "neither of the actions happened" ], "answer": "dropping something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "210559.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "picking something up", "dropping something", "neither of the actions happened" ], "answer": "picking something up", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "210559_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "picking something up", "dropping something", "neither of the actions happened" ], "answer": "dropping something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "180301.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "picking something up", "dropping something", "neither of the actions happened" ], "answer": "picking something up", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "180301_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "picking something up", "dropping something", "neither of the actions happened" ], "answer": "dropping something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "204628.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "picking something up", "dropping something", "neither of the actions happened" ], "answer": "picking something up", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "204628_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "picking something up", "dropping something", "neither of the actions happened" ], "answer": "dropping something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "51999.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "picking something up", "dropping something", "neither of the actions happened" ], "answer": "picking something up", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "51999_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "picking something up", "dropping something", "neither of the actions happened" ], "answer": "dropping something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "63719.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "picking something up", "dropping something", "neither of the actions happened" ], "answer": "picking something up", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "63719_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "picking something up", "dropping something", "neither of the actions happened" ], "answer": "dropping something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "33419.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "picking something up", "dropping something", "neither of the actions happened" ], "answer": "picking something up", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "33419_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "picking something up", "dropping something", "neither of the actions happened" ], "answer": "dropping something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "30588.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "picking something up", "dropping something", "neither of the actions happened" ], "answer": "picking something up", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "30588_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "picking something up", "dropping something", "neither of the actions happened" ], "answer": "dropping something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "5270.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "picking something up", "dropping something", "neither of the actions happened" ], "answer": "dropping something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "5270_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "picking something up", "dropping something", "neither of the actions happened" ], "answer": "picking something up", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "42104.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "hiding something behind something else", "taking something from behind something else", "neither of the actions happened" ], "answer": "hiding something behind something else", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "42104_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "hiding something behind something else", "taking something from behind something else", "neither of the actions happened" ], "answer": "taking something from behind something else", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "6710.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "placing the star in front of the cup", "removing the star from in front of the cup", "neither of the actions happened" ], "answer": "placing the star in front of the cup", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "6710_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "placing the star in front of the cup", "removing the star from in front of the cup", "neither of the actions happened" ], "answer": "removing the star from in front of the cup", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "63218.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "hiding the box behind the cup", "taking the box from behind the cup", "neither of the actions happened" ], "answer": "hiding the box behind the cup", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "63218_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "hiding the box behind the cup", "taking the box from behind the cup", "neither of the actions happened" ], "answer": "taking the box from behind the cup", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "47727.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "hiding the pen behind the cup", "taking the pen from behind the cup", "neither of the actions happened" ], "answer": "hiding the pen behind the cup", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "47727_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "hiding the pen behind the cup", "taking the pen from behind the cup", "neither of the actions happened" ], "answer": "taking the pen from behind the cup", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "819.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "folding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "819_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "unfolding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "116146.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "folding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "116146_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "unfolding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "184866.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "folding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "184866_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "unfolding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "178579.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "folding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "178579_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "unfolding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "28606.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "folding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "28606_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "unfolding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "90178.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "folding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "90178_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "unfolding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "90563.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "folding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "90563_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "unfolding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "8956.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "folding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "8956_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "unfolding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "115480.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "folding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "115480_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "unfolding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "29861.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "folding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "29861_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "unfolding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "137162.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "folding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "137162_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "unfolding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "172312.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "folding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "172312_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "unfolding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "6303.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "unfolding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "6303_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "folding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "101552.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "unfolding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "101552_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "folding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "40616.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "unfolding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "40616_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "folding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "150756.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "unfolding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "150756_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "folding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "98297.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "unfolding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "98297_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "folding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "105854.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "unfolding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "105854_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "folding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "219868.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "unfolding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "219868_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "folding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "75931.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "unfolding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "75931_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "folding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "21829.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "unfolding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "21829_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "folding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "34355.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "unfolding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "34355_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "folding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "149192.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "unfolding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "149192_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "folding something", "unfolding something", "neither of the actions happened" ], "answer": "folding something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "51617.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "pushing something", "pulling something", "neither of the actions happened" ], "answer": "pushing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "51617_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "pushing something", "pulling something", "neither of the actions happened" ], "answer": "pulling something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "211245.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "pushing something", "pulling something", "neither of the actions happened" ], "answer": "pulling something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "211245_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "pushing something", "pulling something", "neither of the actions happened" ], "answer": "pushing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "220342.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing something", "pulling something", "neither of the actions happened" ], "answer": "pulling something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "220342_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing something", "pulling something", "neither of the actions happened" ], "answer": "pushing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "196821.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "pushing something", "pulling something", "neither of the actions happened" ], "answer": "pulling something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "196821_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "pushing something", "pulling something", "neither of the actions happened" ], "answer": "pushing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "213321.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "pushing something", "pulling something", "neither of the actions happened" ], "answer": "pulling something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "213321_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "pushing something", "pulling something", "neither of the actions happened" ], "answer": "pushing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "126884.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "pushing something", "pulling something", "neither of the actions happened" ], "answer": "pulling something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "126884_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "pushing something", "pulling something", "neither of the actions happened" ], "answer": "pushing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "193554.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "pushing something", "pulling something", "neither of the actions happened" ], "answer": "pulling something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "193554_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "pushing something", "pulling something", "neither of the actions happened" ], "answer": "pushing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "103095.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "pushing something", "pulling something", "neither of the actions happened" ], "answer": "pulling something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "103095_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "pushing something", "pulling something", "neither of the actions happened" ], "answer": "pushing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "122055.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "pushing something", "pulling something", "neither of the actions happened" ], "answer": "pulling something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "122055_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "pushing something", "pulling something", "neither of the actions happened" ], "answer": "pushing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "140826.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "pushing something", "pulling something", "neither of the actions happened" ], "answer": "pulling something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "140826_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "pushing something", "pulling something", "neither of the actions happened" ], "answer": "pushing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "44127.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "pushing something", "pulling something", "neither of the actions happened" ], "answer": "pulling something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "44127_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "pushing something", "pulling something", "neither of the actions happened" ], "answer": "pushing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "167837.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "lifting something", "throwing something", "neither of the actions happened" ], "answer": "lifting something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "167837_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "lifting something", "throwing something", "neither of the actions happened" ], "answer": "throwing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "195213.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "lifting something", "throwing something", "neither of the actions happened" ], "answer": "lifting something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "195213_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "lifting something", "throwing something", "neither of the actions happened" ], "answer": "throwing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "80122.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "lifting something", "throwing something", "neither of the actions happened" ], "answer": "lifting something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "80122_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "lifting something", "throwing something", "neither of the actions happened" ], "answer": "throwing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "60020.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "lifting something", "throwing something", "neither of the actions happened" ], "answer": "lifting something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "60020_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "lifting something", "throwing something", "neither of the actions happened" ], "answer": "throwing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "124924.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "lifting something", "throwing something", "neither of the actions happened" ], "answer": "lifting something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "124924_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "lifting something", "throwing something", "neither of the actions happened" ], "answer": "throwing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "143756.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "lifting something", "throwing something", "neither of the actions happened" ], "answer": "lifting something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "143756_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "lifting something", "throwing something", "neither of the actions happened" ], "answer": "throwing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "127452.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "lifting something", "throwing something", "neither of the actions happened" ], "answer": "lifting something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "127452_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "lifting something", "throwing something", "neither of the actions happened" ], "answer": "throwing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "96047.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "lifting something", "throwing something", "neither of the actions happened" ], "answer": "lifting something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "96047_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "lifting something", "throwing something", "neither of the actions happened" ], "answer": "throwing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "176005.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "lifting something", "throwing something", "neither of the actions happened" ], "answer": "lifting something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "176005_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "lifting something", "throwing something", "neither of the actions happened" ], "answer": "throwing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "203487.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "lifting something", "throwing something", "neither of the actions happened" ], "answer": "lifting something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "203487_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "lifting something", "throwing something", "neither of the actions happened" ], "answer": "throwing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "165248.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "lifting something", "throwing something", "neither of the actions happened" ], "answer": "lifting something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "165248_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "lifting something", "throwing something", "neither of the actions happened" ], "answer": "throwing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "37037.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "lifting something", "throwing something", "neither of the actions happened" ], "answer": "lifting something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "37037_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "lifting something", "throwing something", "neither of the actions happened" ], "answer": "throwing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "179725.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "lifting something", "throwing something", "neither of the actions happened" ], "answer": "lifting something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "179725_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "lifting something", "throwing something", "neither of the actions happened" ], "answer": "throwing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "42457.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "lifting something", "throwing something", "neither of the actions happened" ], "answer": "lifting something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "42457_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "lifting something", "throwing something", "neither of the actions happened" ], "answer": "throwing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "219699.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "lifting something", "throwing something", "neither of the actions happened" ], "answer": "lifting something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "219699_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "lifting something", "throwing something", "neither of the actions happened" ], "answer": "throwing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "200312.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "lifting something", "throwing something", "neither of the actions happened" ], "answer": "lifting something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "200312_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "lifting something", "throwing something", "neither of the actions happened" ], "answer": "throwing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "82786.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "covering the face with the phone", "uncovering the face by moving the phone away", "neither of the actions happened" ], "answer": "covering the face with the phone", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "82786_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "covering the face with the phone", "uncovering the face by moving the phone away", "neither of the actions happened" ], "answer": "uncovering the face by moving the phone away", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "11493.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "placing the toy in front of the remote control", "removing the toy from in front of the remote control", "neither of the actions happened" ], "answer": "placing the toy in front of the remote control", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "11493_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "placing the toy in front of the remote control", "removing the toy from in front of the remote control", "neither of the actions happened" ], "answer": "removing the toy from in front of the remote control", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "179308.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "placing the tablet in front of the laptop", "removing the tablet from in front of the laptop", "neither of the actions happened" ], "answer": "placing the tablet in front of the laptop", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "179308_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "placing the tablet in front of the laptop", "removing the tablet from in front of the laptop", "neither of the actions happened" ], "answer": "removing the tablet from in front of the laptop", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01080002.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "plugging in something", "unplugging something", "neither of the actions happened" ], "answer": "plugging in something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01080002_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "plugging in something", "unplugging something", "neither of the actions happened" ], "answer": "unplugging something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01080004.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "plugging in something", "unplugging something", "neither of the actions happened" ], "answer": "plugging in something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01080004_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "plugging in something", "unplugging something", "neither of the actions happened" ], "answer": "unplugging something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01080006.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "plugging in something", "unplugging something", "neither of the actions happened" ], "answer": "plugging in something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01080006_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "plugging in something", "unplugging something", "neither of the actions happened" ], "answer": "unplugging something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01080007.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "plugging in something", "unplugging something", "neither of the actions happened" ], "answer": "plugging in something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01080007_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "plugging in something", "unplugging something", "neither of the actions happened" ], "answer": "unplugging something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01080008.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "plugging in something", "unplugging something", "neither of the actions happened" ], "answer": "plugging in something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01080008_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "plugging in something", "unplugging something", "neither of the actions happened" ], "answer": "unplugging something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01080011.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "plugging in something", "unplugging something", "neither of the actions happened" ], "answer": "plugging in something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01080011_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "plugging in something", "unplugging something", "neither of the actions happened" ], "answer": "unplugging something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01080012.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "plugging in something", "unplugging something", "neither of the actions happened" ], "answer": "plugging in something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01080012_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "plugging in something", "unplugging something", "neither of the actions happened" ], "answer": "unplugging something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01080014.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "plugging in something", "unplugging something", "neither of the actions happened" ], "answer": "plugging in something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01080014_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "plugging in something", "unplugging something", "neither of the actions happened" ], "answer": "unplugging something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01080015.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "plugging in something", "unplugging something", "neither of the actions happened" ], "answer": "plugging in something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01080015_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "plugging in something", "unplugging something", "neither of the actions happened" ], "answer": "unplugging something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01080019.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "plugging in something", "unplugging something", "neither of the actions happened" ], "answer": "plugging in something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01080019_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "plugging in something", "unplugging something", "neither of the actions happened" ], "answer": "unplugging something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01080101.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "plugging in something", "unplugging something", "neither of the actions happened" ], "answer": "unplugging something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01080101_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "plugging in something", "unplugging something", "neither of the actions happened" ], "answer": "plugging in something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01080107.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "plugging in something", "unplugging something", "neither of the actions happened" ], "answer": "unplugging something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01080107_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "plugging in something", "unplugging something", "neither of the actions happened" ], "answer": "plugging in something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01080115.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "plugging in something", "unplugging something", "neither of the actions happened" ], "answer": "unplugging something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01080115_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "plugging in something", "unplugging something", "neither of the actions happened" ], "answer": "plugging in something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01080117.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "plugging in something", "unplugging something", "neither of the actions happened" ], "answer": "unplugging something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01080117_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "plugging in something", "unplugging something", "neither of the actions happened" ], "answer": "plugging in something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01090001.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "zipping something", "unzipping something", "neither of the actions happened" ], "answer": "zipping something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01090001_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "zipping something", "unzipping something", "neither of the actions happened" ], "answer": "unzipping something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01090005.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "zipping something", "unzipping something", "neither of the actions happened" ], "answer": "zipping something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01090005_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "zipping something", "unzipping something", "neither of the actions happened" ], "answer": "unzipping something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01090007.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "zipping something", "unzipping something", "neither of the actions happened" ], "answer": "zipping something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01090007_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "zipping something", "unzipping something", "neither of the actions happened" ], "answer": "unzipping something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01090008.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "zipping something", "unzipping something", "neither of the actions happened" ], "answer": "zipping something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01090008_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "zipping something", "unzipping something", "neither of the actions happened" ], "answer": "unzipping something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01090009.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "zipping something", "unzipping something", "neither of the actions happened" ], "answer": "zipping something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01090009_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "zipping something", "unzipping something", "neither of the actions happened" ], "answer": "unzipping something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01090010.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "zipping something", "unzipping something", "neither of the actions happened" ], "answer": "zipping something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01090010_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "zipping something", "unzipping something", "neither of the actions happened" ], "answer": "unzipping something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01090016.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "zipping something", "unzipping something", "neither of the actions happened" ], "answer": "zipping something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01090016_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "zipping something", "unzipping something", "neither of the actions happened" ], "answer": "unzipping something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01090017.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "zipping something", "unzipping something", "neither of the actions happened" ], "answer": "zipping something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01090017_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "zipping something", "unzipping something", "neither of the actions happened" ], "answer": "unzipping something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01090100.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "zipping something", "unzipping something", "neither of the actions happened" ], "answer": "unzipping something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01090100_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "zipping something", "unzipping something", "neither of the actions happened" ], "answer": "zipping something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01100002.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "rolling something", "unrolling something", "neither of the actions happened" ], "answer": "rolling something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01100002_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "rolling something", "unrolling something", "neither of the actions happened" ], "answer": "unrolling something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01100005.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "rolling something", "unrolling something", "neither of the actions happened" ], "answer": "rolling something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01100005_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "rolling something", "unrolling something", "neither of the actions happened" ], "answer": "unrolling something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01100008.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "rolling something", "unrolling something", "neither of the actions happened" ], "answer": "rolling something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01100008_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "rolling something", "unrolling something", "neither of the actions happened" ], "answer": "unrolling something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01100009.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "rolling something", "unrolling something", "neither of the actions happened" ], "answer": "rolling something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01100009_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "rolling something", "unrolling something", "neither of the actions happened" ], "answer": "unrolling something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01100011.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "rolling something", "unrolling something", "neither of the actions happened" ], "answer": "rolling something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01100011_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "rolling something", "unrolling something", "neither of the actions happened" ], "answer": "unrolling something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01100012.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "rolling something", "unrolling something", "neither of the actions happened" ], "answer": "rolling something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01100012_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "rolling something", "unrolling something", "neither of the actions happened" ], "answer": "unrolling something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01100016.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "rolling something", "unrolling something", "neither of the actions happened" ], "answer": "rolling something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01100016_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "rolling something", "unrolling something", "neither of the actions happened" ], "answer": "unrolling something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01100018.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "rolling something", "unrolling something", "neither of the actions happened" ], "answer": "rolling something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01100018_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "rolling something", "unrolling something", "neither of the actions happened" ], "answer": "unrolling something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01120001.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "extending something", "retracting something", "neither of the actions happened" ], "answer": "extending something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01120001_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "extending something", "retracting something", "neither of the actions happened" ], "answer": "retracting something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01120003.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "extending something", "retracting something", "neither of the actions happened" ], "answer": "extending something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01120003_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "extending something", "retracting something", "neither of the actions happened" ], "answer": "retracting something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01120004.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "extending something", "retracting something", "neither of the actions happened" ], "answer": "extending something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01120004_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "extending something", "retracting something", "neither of the actions happened" ], "answer": "retracting something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01120007.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "extending something", "retracting something", "neither of the actions happened" ], "answer": "extending something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01120007_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "extending something", "retracting something", "neither of the actions happened" ], "answer": "retracting something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01120009.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "extending something", "retracting something", "neither of the actions happened" ], "answer": "extending something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01120009_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "extending something", "retracting something", "neither of the actions happened" ], "answer": "retracting something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01120015.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "extending something", "retracting something", "neither of the actions happened" ], "answer": "extending something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01120015_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "extending something", "retracting something", "neither of the actions happened" ], "answer": "retracting something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01120018.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "extending something", "retracting something", "neither of the actions happened" ], "answer": "extending something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01120018_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "extending something", "retracting something", "neither of the actions happened" ], "answer": "retracting something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01120101.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "extending something", "retracting something", "neither of the actions happened" ], "answer": "retracting something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01120101_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "extending something", "retracting something", "neither of the actions happened" ], "answer": "extending something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01130005.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "fastening something", "unfastening something", "neither of the actions happened" ], "answer": "fastening something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01130005_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "fastening something", "unfastening something", "neither of the actions happened" ], "answer": "unfastening something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01130008.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "fastening something", "unfastening something", "neither of the actions happened" ], "answer": "fastening something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01130008_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "fastening something", "unfastening something", "neither of the actions happened" ], "answer": "unfastening something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01130011.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "fastening something", "unfastening something", "neither of the actions happened" ], "answer": "fastening something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01130011_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "fastening something", "unfastening something", "neither of the actions happened" ], "answer": "unfastening something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01130015.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "fastening something", "unfastening something", "neither of the actions happened" ], "answer": "fastening something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01130015_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "fastening something", "unfastening something", "neither of the actions happened" ], "answer": "unfastening something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01140000.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "hanging something", "taking down something", "neither of the actions happened" ], "answer": "hanging something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01140000_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "hanging something", "taking down something", "neither of the actions happened" ], "answer": "taking down something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01140001.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "hanging something", "taking down something", "neither of the actions happened" ], "answer": "hanging something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01140001_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "hanging something", "taking down something", "neither of the actions happened" ], "answer": "taking down something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01140003.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "hanging something", "taking down something", "neither of the actions happened" ], "answer": "hanging something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01140003_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "hanging something", "taking down something", "neither of the actions happened" ], "answer": "taking down something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01140004.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "hanging something", "taking down something", "neither of the actions happened" ], "answer": "hanging something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01140004_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "hanging something", "taking down something", "neither of the actions happened" ], "answer": "taking down something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01140009.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "hanging something", "taking down something", "neither of the actions happened" ], "answer": "hanging something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01140009_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "hanging something", "taking down something", "neither of the actions happened" ], "answer": "taking down something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01140014.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "hanging something", "taking down something", "neither of the actions happened" ], "answer": "hanging something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01140014_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "hanging something", "taking down something", "neither of the actions happened" ], "answer": "taking down something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01140016.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "hanging something", "taking down something", "neither of the actions happened" ], "answer": "hanging something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01140016_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "hanging something", "taking down something", "neither of the actions happened" ], "answer": "taking down something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01140019.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "hanging something", "taking down something", "neither of the actions happened" ], "answer": "hanging something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01140019_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "hanging something", "taking down something", "neither of the actions happened" ], "answer": "taking down something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01150001.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning something on", "turning something off", "neither of the actions happened" ], "answer": "turning something on", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01150001_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning something on", "turning something off", "neither of the actions happened" ], "answer": "turning something off", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01150003.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "turning something on", "turning something off", "neither of the actions happened" ], "answer": "turning something on", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01150003_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "turning something on", "turning something off", "neither of the actions happened" ], "answer": "turning something off", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01150006.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "turning something on", "turning something off", "neither of the actions happened" ], "answer": "turning something on", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01150006_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "turning something on", "turning something off", "neither of the actions happened" ], "answer": "turning something off", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01150013.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning something on", "turning something off", "neither of the actions happened" ], "answer": "turning something on", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01150013_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning something on", "turning something off", "neither of the actions happened" ], "answer": "turning something off", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01160000.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "getting in/on something", "getting out of/off something", "neither of the actions happened" ], "answer": "getting in/on something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01160000_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "getting in/on something", "getting out of/off something", "neither of the actions happened" ], "answer": "getting out of/off something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01160001.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "getting in/on something", "getting out of/off something", "neither of the actions happened" ], "answer": "getting in/on something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01160001_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "getting in/on something", "getting out of/off something", "neither of the actions happened" ], "answer": "getting out of/off something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01160003.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "getting in/on something", "getting out of/off something", "neither of the actions happened" ], "answer": "getting in/on something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01160003_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "getting in/on something", "getting out of/off something", "neither of the actions happened" ], "answer": "getting out of/off something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01160006.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "getting in/on something", "getting out of/off something", "neither of the actions happened" ], "answer": "getting in/on something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01160006_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "getting in/on something", "getting out of/off something", "neither of the actions happened" ], "answer": "getting out of/off something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01160008.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "getting in/on something", "getting out of/off something", "neither of the actions happened" ], "answer": "getting in/on something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01160008_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "getting in/on something", "getting out of/off something", "neither of the actions happened" ], "answer": "getting out of/off something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01160012.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "getting in/on something", "getting out of/off something", "neither of the actions happened" ], "answer": "getting in/on something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01160012_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "getting in/on something", "getting out of/off something", "neither of the actions happened" ], "answer": "getting out of/off something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01160013.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "getting in/on something", "getting out of/off something", "neither of the actions happened" ], "answer": "getting in/on something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01160013_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "getting in/on something", "getting out of/off something", "neither of the actions happened" ], "answer": "getting out of/off something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01160015.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "getting in/on something", "getting out of/off something", "neither of the actions happened" ], "answer": "getting in/on something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01160015_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "getting in/on something", "getting out of/off something", "neither of the actions happened" ], "answer": "getting out of/off something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01160016.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "getting in/on something", "getting out of/off something", "neither of the actions happened" ], "answer": "getting in/on something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01160016_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "getting in/on something", "getting out of/off something", "neither of the actions happened" ], "answer": "getting out of/off something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01160100.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "getting in/on something", "getting out of/off something", "neither of the actions happened" ], "answer": "getting out of/off something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01160100_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "getting in/on something", "getting out of/off something", "neither of the actions happened" ], "answer": "getting in/on something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01160101.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "getting in/on something", "getting out of/off something", "neither of the actions happened" ], "answer": "getting out of/off something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01160101_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "getting in/on something", "getting out of/off something", "neither of the actions happened" ], "answer": "getting in/on something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01160102.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "getting in/on something", "getting out of/off something", "neither of the actions happened" ], "answer": "getting out of/off something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01160102_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "getting in/on something", "getting out of/off something", "neither of the actions happened" ], "answer": "getting in/on something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01160104.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "getting in/on something", "getting out of/off something", "neither of the actions happened" ], "answer": "getting out of/off something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01160104_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "getting in/on something", "getting out of/off something", "neither of the actions happened" ], "answer": "getting in/on something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01160107.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "getting in/on something", "getting out of/off something", "neither of the actions happened" ], "answer": "getting out of/off something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01160107_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "getting in/on something", "getting out of/off something", "neither of the actions happened" ], "answer": "getting in/on something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01160108.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "getting in/on something", "getting out of/off something", "neither of the actions happened" ], "answer": "getting out of/off something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01160108_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "getting in/on something", "getting out of/off something", "neither of the actions happened" ], "answer": "getting in/on something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01170002.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "putting on something", "taking off something", "neither of the actions happened" ], "answer": "putting on something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01170002_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "putting on something", "taking off something", "neither of the actions happened" ], "answer": "taking off something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01170003.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "putting on something", "taking off something", "neither of the actions happened" ], "answer": "putting on something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01170003_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "putting on something", "taking off something", "neither of the actions happened" ], "answer": "taking off something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01170006.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "putting on something", "taking off something", "neither of the actions happened" ], "answer": "putting on something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01170006_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "putting on something", "taking off something", "neither of the actions happened" ], "answer": "taking off something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01170008.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "putting on something", "taking off something", "neither of the actions happened" ], "answer": "putting on something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01170008_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "putting on something", "taking off something", "neither of the actions happened" ], "answer": "taking off something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01170010.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "putting on something", "taking off something", "neither of the actions happened" ], "answer": "putting on something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01170010_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "putting on something", "taking off something", "neither of the actions happened" ], "answer": "taking off something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01170012.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "putting on something", "taking off something", "neither of the actions happened" ], "answer": "putting on something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01170012_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "putting on something", "taking off something", "neither of the actions happened" ], "answer": "taking off something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01170013.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "putting on something", "taking off something", "neither of the actions happened" ], "answer": "putting on something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01170013_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "putting on something", "taking off something", "neither of the actions happened" ], "answer": "taking off something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01170014.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "putting on something", "taking off something", "neither of the actions happened" ], "answer": "putting on something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01170014_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "putting on something", "taking off something", "neither of the actions happened" ], "answer": "taking off something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01170018.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "putting on something", "taking off something", "neither of the actions happened" ], "answer": "putting on something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01170018_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "putting on something", "taking off something", "neither of the actions happened" ], "answer": "taking off something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01170100.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "putting on something", "taking off something", "neither of the actions happened" ], "answer": "taking off something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01170100_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "putting on something", "taking off something", "neither of the actions happened" ], "answer": "putting on something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01180001.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "raising something", "lowering something", "neither of the actions happened" ], "answer": "raising something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01180001_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "raising something", "lowering something", "neither of the actions happened" ], "answer": "lowering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01180003.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "raising something", "lowering something", "neither of the actions happened" ], "answer": "raising something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01180003_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "raising something", "lowering something", "neither of the actions happened" ], "answer": "lowering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01180004.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "raising something", "lowering something", "neither of the actions happened" ], "answer": "raising something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01180004_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "raising something", "lowering something", "neither of the actions happened" ], "answer": "lowering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01180005.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "raising something", "lowering something", "neither of the actions happened" ], "answer": "raising something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01180005_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "raising something", "lowering something", "neither of the actions happened" ], "answer": "lowering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01180006.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "raising something", "lowering something", "neither of the actions happened" ], "answer": "raising something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01180006_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "raising something", "lowering something", "neither of the actions happened" ], "answer": "lowering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01180008.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "raising something", "lowering something", "neither of the actions happened" ], "answer": "raising something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01180008_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "raising something", "lowering something", "neither of the actions happened" ], "answer": "lowering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01180010.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "raising something", "lowering something", "neither of the actions happened" ], "answer": "raising something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01180010_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "raising something", "lowering something", "neither of the actions happened" ], "answer": "lowering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01180012.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "raising something", "lowering something", "neither of the actions happened" ], "answer": "raising something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01180012_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "raising something", "lowering something", "neither of the actions happened" ], "answer": "lowering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01180013.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "raising something", "lowering something", "neither of the actions happened" ], "answer": "raising something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01180013_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "raising something", "lowering something", "neither of the actions happened" ], "answer": "lowering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01180015.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "raising something", "lowering something", "neither of the actions happened" ], "answer": "raising something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01180015_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "raising something", "lowering something", "neither of the actions happened" ], "answer": "lowering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01180016.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "raising something", "lowering something", "neither of the actions happened" ], "answer": "raising something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01180016_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "raising something", "lowering something", "neither of the actions happened" ], "answer": "lowering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01180019.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "raising something", "lowering something", "neither of the actions happened" ], "answer": "raising something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01180019_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "raising something", "lowering something", "neither of the actions happened" ], "answer": "lowering something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01190003.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "inserting something", "removing something", "neither of the actions happened" ], "answer": "inserting something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01190003_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "inserting something", "removing something", "neither of the actions happened" ], "answer": "removing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01190004.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "inserting something", "removing something", "neither of the actions happened" ], "answer": "inserting something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01190004_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "inserting something", "removing something", "neither of the actions happened" ], "answer": "removing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01190005.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "inserting something", "removing something", "neither of the actions happened" ], "answer": "inserting something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01190005_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "inserting something", "removing something", "neither of the actions happened" ], "answer": "removing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01190013.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "inserting something", "removing something", "neither of the actions happened" ], "answer": "inserting something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01190013_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "inserting something", "removing something", "neither of the actions happened" ], "answer": "removing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01190017.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "inserting something", "removing something", "neither of the actions happened" ], "answer": "inserting something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01190017_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "inserting something", "removing something", "neither of the actions happened" ], "answer": "removing something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01200001.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "stacking something", "unstacking something", "neither of the actions happened" ], "answer": "stacking something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01200001_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "stacking something", "unstacking something", "neither of the actions happened" ], "answer": "unstacking something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01200002.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "stacking something", "unstacking something", "neither of the actions happened" ], "answer": "stacking something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01200002_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "stacking something", "unstacking something", "neither of the actions happened" ], "answer": "unstacking something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01200004.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "stacking something", "unstacking something", "neither of the actions happened" ], "answer": "stacking something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01200004_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "stacking something", "unstacking something", "neither of the actions happened" ], "answer": "unstacking something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01200006.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "stacking something", "unstacking something", "neither of the actions happened" ], "answer": "stacking something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01200006_reversed.mp4", "question": "Which one of these actions happened in the video?", "candidates": [ "stacking something", "unstacking something", "neither of the actions happened" ], "answer": "unstacking something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01200007.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "stacking something", "unstacking something", "neither of the actions happened" ], "answer": "stacking something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01200007_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "stacking something", "unstacking something", "neither of the actions happened" ], "answer": "unstacking something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01200009.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "stacking something", "unstacking something", "neither of the actions happened" ], "answer": "stacking something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01200009_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "stacking something", "unstacking something", "neither of the actions happened" ], "answer": "unstacking something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01200010.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "stacking something", "unstacking something", "neither of the actions happened" ], "answer": "stacking something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01200010_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "stacking something", "unstacking something", "neither of the actions happened" ], "answer": "unstacking something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01200014.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "stacking something", "unstacking something", "neither of the actions happened" ], "answer": "stacking something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01200014_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "stacking something", "unstacking something", "neither of the actions happened" ], "answer": "unstacking something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01200015.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "stacking something", "unstacking something", "neither of the actions happened" ], "answer": "stacking something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01200015_reversed.mp4", "question": "Which one of these actions can be seen in the video?", "candidates": [ "stacking something", "unstacking something", "neither of the actions happened" ], "answer": "unstacking something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01200017.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "stacking something", "unstacking something", "neither of the actions happened" ], "answer": "stacking something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01200017_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "stacking something", "unstacking something", "neither of the actions happened" ], "answer": "unstacking something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01200018.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "stacking something", "unstacking something", "neither of the actions happened" ], "answer": "stacking something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "01200018_reversed.mp4", "question": "Which action from below was featured in the video?", "candidates": [ "stacking something", "unstacking something", "neither of the actions happened" ], "answer": "unstacking something", "source_category": "reversible_dynamics", "source_subcategory": "MHBench" }, { "video": "102287.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving apple and packet closer to each other", "moving apple and packet away from each other", "neither of the actions happened" ], "answer": "moving apple and packet closer to each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "102287_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving apple and packet closer to each other", "moving apple and packet away from each other", "neither of the actions happened" ], "answer": "moving apple and packet away from each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "102340.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "opening lunch bag", "closing lunch bag", "neither of the actions happened" ], "answer": "opening lunch bag", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "102340_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "opening lunch bag", "closing lunch bag", "neither of the actions happened" ], "answer": "closing lunch bag", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "103226.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera upwards while filming pendrive", "turning the camera downwards while filming pendrive", "neither of the actions happened" ], "answer": "turning the camera upwards while filming pendrive", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "103226_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera upwards while filming pendrive", "turning the camera downwards while filming pendrive", "neither of the actions happened" ], "answer": "turning the camera downwards while filming pendrive", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "103283.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing funnel from left to right", "pulling funnel from right to left", "neither of the actions happened" ], "answer": "pushing funnel from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "103283_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing funnel from left to right", "pulling funnel from right to left", "neither of the actions happened" ], "answer": "pulling funnel from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "105023.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling soap from right to left", "pushing soap from left to right", "neither of the actions happened" ], "answer": "pulling soap from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "105023_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling soap from right to left", "pushing soap from left to right", "neither of the actions happened" ], "answer": "pushing soap from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "106072.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling pencil from right to left", "pushing pencil from left to right", "neither of the actions happened" ], "answer": "pulling pencil from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "106072_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling pencil from right to left", "pushing pencil from left to right", "neither of the actions happened" ], "answer": "pushing pencil from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "106286.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera right while filming tv control", "turning the camera left while filming tv control", "neither of the actions happened" ], "answer": "turning the camera right while filming tv control", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "106286_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera right while filming tv control", "turning the camera left while filming tv control", "neither of the actions happened" ], "answer": "turning the camera left while filming tv control", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "106374.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "taking coin purse out of draw", "putting coin purse into draw", "neither of the actions happened" ], "answer": "taking coin purse out of draw", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "106374_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "taking coin purse out of draw", "putting coin purse into draw", "neither of the actions happened" ], "answer": "putting coin purse into draw", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "106617.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera downwards while filming purple plastic triangular object", "turning the camera upwards while filming purple plastic triangular object", "neither of the actions happened" ], "answer": "turning the camera downwards while filming purple plastic triangular object", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "106617_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera downwards while filming purple plastic triangular object", "turning the camera upwards while filming purple plastic triangular object", "neither of the actions happened" ], "answer": "turning the camera upwards while filming purple plastic triangular object", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "107026.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving cup away from the camera", "moving cup towards the camera", "neither of the actions happened" ], "answer": "moving cup away from the camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "107026_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving cup away from the camera", "moving cup towards the camera", "neither of the actions happened" ], "answer": "moving cup towards the camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "107033.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera left while filming tv control", "turning the camera right while filming tv control", "neither of the actions happened" ], "answer": "turning the camera left while filming tv control", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "107033_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera left while filming tv control", "turning the camera right while filming tv control", "neither of the actions happened" ], "answer": "turning the camera right while filming tv control", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "107514.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving earphones away from the camera", "moving earphones towards the camera", "neither of the actions happened" ], "answer": "moving earphones away from the camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "107514_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving earphones away from the camera", "moving earphones towards the camera", "neither of the actions happened" ], "answer": "moving earphones towards the camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "108244.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving magnifying glass away from the camera", "moving magnifying glass towards the camera", "neither of the actions happened" ], "answer": "moving magnifying glass away from the camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "108244_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving magnifying glass away from the camera", "moving magnifying glass towards the camera", "neither of the actions happened" ], "answer": "moving magnifying glass towards the camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "108529.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera upwards while filming fork", "turning the camera downwards while filming fork", "neither of the actions happened" ], "answer": "turning the camera upwards while filming fork", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "108529_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera upwards while filming fork", "turning the camera downwards while filming fork", "neither of the actions happened" ], "answer": "turning the camera downwards while filming fork", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "109168.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling travel bag from right to left", "pushing travel bag from left to right", "neither of the actions happened" ], "answer": "pulling travel bag from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "109168_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling travel bag from right to left", "pushing travel bag from left to right", "neither of the actions happened" ], "answer": "pushing travel bag from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "1096.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving a bolt away from a washer", "moving a bolt closer to a washer", "neither of the actions happened" ], "answer": "moving a bolt away from a washer", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "1096_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving a bolt away from a washer", "moving a bolt closer to a washer", "neither of the actions happened" ], "answer": "moving a bolt closer to a washer", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "111061.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving coin towards the camera", "moving coin away from the camera", "neither of the actions happened" ], "answer": "moving coin towards the camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "111061_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving coin towards the camera", "moving coin away from the camera", "neither of the actions happened" ], "answer": "moving coin away from the camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "111930.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "uncovering mascara", "covering mascara with something", "neither of the actions happened" ], "answer": "uncovering mascara", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "111930_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "uncovering mascara", "covering mascara with something", "neither of the actions happened" ], "answer": "covering mascara with something", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "112337.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling the toothpaste tube from right to left", "pushing the toothpaste tube from left to right", "neither of the actions happened" ], "answer": "pulling the toothpaste tube from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "112337_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling the toothpaste tube from right to left", "pushing the toothpaste tube from left to right", "neither of the actions happened" ], "answer": "pushing the toothpaste tube from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "11287.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving banana up", "moving banana down", "neither of the actions happened" ], "answer": "moving banana up", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "11287_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving banana up", "moving banana down", "neither of the actions happened" ], "answer": "moving banana down", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "113425.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving card reader away from filter", "moving card reader closer to filter", "neither of the actions happened" ], "answer": "moving card reader away from filter", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "113425_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving card reader away from filter", "moving card reader closer to filter", "neither of the actions happened" ], "answer": "moving card reader closer to filter", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "113881.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "closing box", "opening box", "neither of the actions happened" ], "answer": "closing box", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "113881_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "closing box", "opening box", "neither of the actions happened" ], "answer": "opening box", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "113899.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "taking tennis shoes out of rack", "putting tennis shoes into rack", "neither of the actions happened" ], "answer": "taking tennis shoes out of rack", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "113899_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "taking tennis shoes out of rack", "putting tennis shoes into rack", "neither of the actions happened" ], "answer": "putting tennis shoes into rack", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "115711.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving hand mirror towards the camera", "moving hand mirror away from the camera", "neither of the actions happened" ], "answer": "moving hand mirror towards the camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "115711_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving hand mirror towards the camera", "moving hand mirror away from the camera", "neither of the actions happened" ], "answer": "moving hand mirror away from the camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "11753.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving tooth paste and pen closer to each other", "moving tooth paste and pen away from each other", "neither of the actions happened" ], "answer": "moving tooth paste and pen closer to each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "11753_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving tooth paste and pen closer to each other", "moving tooth paste and pen away from each other", "neither of the actions happened" ], "answer": "moving tooth paste and pen away from each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "118278.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "putting headphones into box", "taking headphones out of box", "neither of the actions happened" ], "answer": "putting headphones into box", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "118278_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "putting headphones into box", "taking headphones out of box", "neither of the actions happened" ], "answer": "taking headphones out of box", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "119088.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "digging deodorant can out of blanket", "burying deodorant can in blanket", "neither of the actions happened" ], "answer": "digging deodorant can out of blanket", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "119088_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "digging deodorant can out of blanket", "burying deodorant can in blanket", "neither of the actions happened" ], "answer": "burying deodorant can in blanket", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "119105.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera left while filming glasses", "turning the camera right while filming glasses", "neither of the actions happened" ], "answer": "turning the camera left while filming glasses", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "119105_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera left while filming glasses", "turning the camera right while filming glasses", "neither of the actions happened" ], "answer": "turning the camera right while filming glasses", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "119698.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving sunglasses away from cassette", "moving sunglasses closer to cassette", "neither of the actions happened" ], "answer": "moving sunglasses away from cassette", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "119698_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving sunglasses away from cassette", "moving sunglasses closer to cassette", "neither of the actions happened" ], "answer": "moving sunglasses closer to cassette", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "120276.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving specs cleanr closer to dress whitener", "moving specs cleanr away from dress whitener", "neither of the actions happened" ], "answer": "moving specs cleanr closer to dress whitener", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "120276_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving specs cleanr closer to dress whitener", "moving specs cleanr away from dress whitener", "neither of the actions happened" ], "answer": "moving specs cleanr away from dress whitener", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "120457.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "covering a screwdriver with a peice of paper", "uncovering a screwdriver", "neither of the actions happened" ], "answer": "covering a screwdriver with a peice of paper", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "120457_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "covering a screwdriver with a peice of paper", "uncovering a screwdriver", "neither of the actions happened" ], "answer": "uncovering a screwdriver", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "120544.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling a ring from left to right", "pushing a ring from right to left", "neither of the actions happened" ], "answer": "pulling a ring from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "120544_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling a ring from left to right", "pushing a ring from right to left", "neither of the actions happened" ], "answer": "pushing a ring from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "120664.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving away from plastic glasses with your camera", "approaching plastic glasses with your camera", "neither of the actions happened" ], "answer": "moving away from plastic glasses with your camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "120664_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving away from plastic glasses with your camera", "approaching plastic glasses with your camera", "neither of the actions happened" ], "answer": "approaching plastic glasses with your camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "122594.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving diet coke can and sprite can closer to each other", "moving diet coke can and sprite can away from each other", "neither of the actions happened" ], "answer": "moving diet coke can and sprite can closer to each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "122594_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving diet coke can and sprite can closer to each other", "moving diet coke can and sprite can away from each other", "neither of the actions happened" ], "answer": "moving diet coke can and sprite can away from each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "12296.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "digging nail cutter out of thermocol balls", "burying nail cutter in thermocol balls", "neither of the actions happened" ], "answer": "digging nail cutter out of thermocol balls", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "12296_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "digging nail cutter out of thermocol balls", "burying nail cutter in thermocol balls", "neither of the actions happened" ], "answer": "burying nail cutter in thermocol balls", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "123155.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "closing salt pot", "opening salt pot", "neither of the actions happened" ], "answer": "closing salt pot", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "123155_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "closing salt pot", "opening salt pot", "neither of the actions happened" ], "answer": "opening salt pot", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "123197.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "putting stuffed kitten into coffee mug", "taking stuffed kitten out of coffee mug", "neither of the actions happened" ], "answer": "putting stuffed kitten into coffee mug", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "123197_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "putting stuffed kitten into coffee mug", "taking stuffed kitten out of coffee mug", "neither of the actions happened" ], "answer": "taking stuffed kitten out of coffee mug", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "124659.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving away from brush with your camera", "approaching brush with your camera", "neither of the actions happened" ], "answer": "moving away from brush with your camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "124659_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving away from brush with your camera", "approaching brush with your camera", "neither of the actions happened" ], "answer": "approaching brush with your camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "125046.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "putting a cotton bud stick into the container", "taking a cotton bud stick out of the container", "neither of the actions happened" ], "answer": "putting a cotton bud stick into the container", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "125046_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "putting a cotton bud stick into the container", "taking a cotton bud stick out of the container", "neither of the actions happened" ], "answer": "taking a cotton bud stick out of the container", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "125616.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera upwards while filming pendrive", "turning the camera downwards while filming pendrive", "neither of the actions happened" ], "answer": "turning the camera upwards while filming pendrive", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "125616_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera upwards while filming pendrive", "turning the camera downwards while filming pendrive", "neither of the actions happened" ], "answer": "turning the camera downwards while filming pendrive", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "125646.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "uncovering earpick", "covering earpick with something", "neither of the actions happened" ], "answer": "uncovering earpick", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "125646_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "uncovering earpick", "covering earpick with something", "neither of the actions happened" ], "answer": "covering earpick with something", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "125683.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "covering water bottle with newspaper", "uncovering water bottle", "neither of the actions happened" ], "answer": "covering water bottle with newspaper", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "125683_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "covering water bottle with newspaper", "uncovering water bottle", "neither of the actions happened" ], "answer": "uncovering water bottle", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "126666.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "burying grape fruit in blanket", "digging grape fruit out of blanket", "neither of the actions happened" ], "answer": "burying grape fruit in blanket", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "126666_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "burying grape fruit in blanket", "digging grape fruit out of blanket", "neither of the actions happened" ], "answer": "digging grape fruit out of blanket", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "127244.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "uncovering mobile", "covering mobile with something", "neither of the actions happened" ], "answer": "uncovering mobile", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "127244_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "uncovering mobile", "covering mobile with something", "neither of the actions happened" ], "answer": "covering mobile with something", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "12857.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera left while filming a media console", "turning the camera right while filming a media console", "neither of the actions happened" ], "answer": "turning the camera left while filming a media console", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "12857_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera left while filming a media console", "turning the camera right while filming a media console", "neither of the actions happened" ], "answer": "turning the camera right while filming a media console", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "129040.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera upwards while filming cfl bulb", "turning the camera downwards while filming cfl bulb", "neither of the actions happened" ], "answer": "turning the camera upwards while filming cfl bulb", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "129040_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera upwards while filming cfl bulb", "turning the camera downwards while filming cfl bulb", "neither of the actions happened" ], "answer": "turning the camera downwards while filming cfl bulb", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "129312.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "opening drawer", "closing drawer", "neither of the actions happened" ], "answer": "opening drawer", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "129312_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "opening drawer", "closing drawer", "neither of the actions happened" ], "answer": "closing drawer", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "131058.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving a business card up", "moving a business card down", "neither of the actions happened" ], "answer": "moving a business card up", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "131058_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving a business card up", "moving a business card down", "neither of the actions happened" ], "answer": "moving a business card down", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "131855.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "putting usb mouse into bowl", "taking usb mouse out of bowl", "neither of the actions happened" ], "answer": "putting usb mouse into bowl", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "131855_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "putting usb mouse into bowl", "taking usb mouse out of bowl", "neither of the actions happened" ], "answer": "taking usb mouse out of bowl", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "132098.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing tissue from right to left", "pulling tissue from left to right", "neither of the actions happened" ], "answer": "pushing tissue from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "132098_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing tissue from right to left", "pulling tissue from left to right", "neither of the actions happened" ], "answer": "pulling tissue from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "137530.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving knife down", "moving knife up", "neither of the actions happened" ], "answer": "moving knife down", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "137530_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving knife down", "moving knife up", "neither of the actions happened" ], "answer": "moving knife up", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "13766.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "closing lipstick", "opening lipstick", "neither of the actions happened" ], "answer": "closing lipstick", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "13766_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "closing lipstick", "opening lipstick", "neither of the actions happened" ], "answer": "opening lipstick", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "13801.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "unfolding paper", "folding paper", "neither of the actions happened" ], "answer": "unfolding paper", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "13801_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "unfolding paper", "folding paper", "neither of the actions happened" ], "answer": "folding paper", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "138607.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "approaching modem device with your camera", "moving away from modem device with your camera", "neither of the actions happened" ], "answer": "approaching modem device with your camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "138607_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "approaching modem device with your camera", "moving away from modem device with your camera", "neither of the actions happened" ], "answer": "moving away from modem device with your camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "139400.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling park avenue perfume spray from left to right", "pushing park avenue perfume spray from right to left", "neither of the actions happened" ], "answer": "pulling park avenue perfume spray from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "139400_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling park avenue perfume spray from left to right", "pushing park avenue perfume spray from right to left", "neither of the actions happened" ], "answer": "pushing park avenue perfume spray from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "139426.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "approaching a bush with your camera", "moving away from a bush with your camera", "neither of the actions happened" ], "answer": "approaching a bush with your camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "139426_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "approaching a bush with your camera", "moving away from a bush with your camera", "neither of the actions happened" ], "answer": "moving away from a bush with your camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "139724.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving cap towards the camera", "moving cap away from the camera", "neither of the actions happened" ], "answer": "moving cap towards the camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "139724_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving cap towards the camera", "moving cap away from the camera", "neither of the actions happened" ], "answer": "moving cap away from the camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "140146.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving coin away from flash drive", "moving coin closer to flash drive", "neither of the actions happened" ], "answer": "moving coin away from flash drive", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "140146_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving coin away from flash drive", "moving coin closer to flash drive", "neither of the actions happened" ], "answer": "moving coin closer to flash drive", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "140199.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving away from watches with your camera", "approaching watches with your camera", "neither of the actions happened" ], "answer": "moving away from watches with your camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "140199_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving away from watches with your camera", "approaching watches with your camera", "neither of the actions happened" ], "answer": "approaching watches with your camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "141146.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing wallet from left to right", "pulling wallet from right to left", "neither of the actions happened" ], "answer": "pushing wallet from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "141146_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing wallet from left to right", "pulling wallet from right to left", "neither of the actions happened" ], "answer": "pulling wallet from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "144842.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving water bottle towards the camera", "moving water bottle away from the camera", "neither of the actions happened" ], "answer": "moving water bottle towards the camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "144842_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving water bottle towards the camera", "moving water bottle away from the camera", "neither of the actions happened" ], "answer": "moving water bottle away from the camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "145545.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera upwards while filming pendrive", "turning the camera downwards while filming pendrive", "neither of the actions happened" ], "answer": "turning the camera upwards while filming pendrive", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "145545_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera upwards while filming pendrive", "turning the camera downwards while filming pendrive", "neither of the actions happened" ], "answer": "turning the camera downwards while filming pendrive", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "145883.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving a plastic coffee cup closer to a flask", "moving a plastic coffee cup away from a flask", "neither of the actions happened" ], "answer": "moving a plastic coffee cup closer to a flask", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "145883_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving a plastic coffee cup closer to a flask", "moving a plastic coffee cup away from a flask", "neither of the actions happened" ], "answer": "moving a plastic coffee cup away from a flask", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "145919.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling park avenue perfume spray from left to right", "pushing park avenue perfume spray from right to left", "neither of the actions happened" ], "answer": "pulling park avenue perfume spray from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "145919_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling park avenue perfume spray from left to right", "pushing park avenue perfume spray from right to left", "neither of the actions happened" ], "answer": "pushing park avenue perfume spray from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "146537.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "uncovering color pencils", "covering color pencils with something", "neither of the actions happened" ], "answer": "uncovering color pencils", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "146537_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "uncovering color pencils", "covering color pencils with something", "neither of the actions happened" ], "answer": "covering color pencils with something", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "146582.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving scissors and cigarette box away from each other", "moving scissors and cigarette box closer to each other", "neither of the actions happened" ], "answer": "moving scissors and cigarette box away from each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "146582_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving scissors and cigarette box away from each other", "moving scissors and cigarette box closer to each other", "neither of the actions happened" ], "answer": "moving scissors and cigarette box closer to each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "146884.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera right while filming the floor", "turning the camera left while filming the floor", "neither of the actions happened" ], "answer": "turning the camera right while filming the floor", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "146884_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera right while filming the floor", "turning the camera left while filming the floor", "neither of the actions happened" ], "answer": "turning the camera left while filming the floor", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "148019.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving fork and water bottle cap away from each other", "moving fork and water bottle cap closer to each other", "neither of the actions happened" ], "answer": "moving fork and water bottle cap away from each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "148019_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving fork and water bottle cap away from each other", "moving fork and water bottle cap closer to each other", "neither of the actions happened" ], "answer": "moving fork and water bottle cap closer to each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "148568.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "folding trousers", "unfolding trousers", "neither of the actions happened" ], "answer": "folding trousers", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "148568_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "folding trousers", "unfolding trousers", "neither of the actions happened" ], "answer": "unfolding trousers", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "14908.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "covering cup with towel", "uncovering cup", "neither of the actions happened" ], "answer": "covering cup with towel", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "14908_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "covering cup with towel", "uncovering cup", "neither of the actions happened" ], "answer": "uncovering cup", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "150371.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera left while filming cup", "turning the camera right while filming cup", "neither of the actions happened" ], "answer": "turning the camera left while filming cup", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "150371_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera left while filming cup", "turning the camera right while filming cup", "neither of the actions happened" ], "answer": "turning the camera right while filming cup", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "150646.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing cleaning wipes from right to left", "pulling cleaning wipes from left to right", "neither of the actions happened" ], "answer": "pushing cleaning wipes from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "150646_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing cleaning wipes from right to left", "pulling cleaning wipes from left to right", "neither of the actions happened" ], "answer": "pulling cleaning wipes from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "150654.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving drumstick up", "moving drumstick down", "neither of the actions happened" ], "answer": "moving drumstick up", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "150654_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving drumstick up", "moving drumstick down", "neither of the actions happened" ], "answer": "moving drumstick down", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "15141.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "taking screwdriver out of blue bowl", "putting screwdriver into blue bowl", "neither of the actions happened" ], "answer": "taking screwdriver out of blue bowl", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "15141_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "taking screwdriver out of blue bowl", "putting screwdriver into blue bowl", "neither of the actions happened" ], "answer": "putting screwdriver into blue bowl", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "151619.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving a pillow closer to television", "moving a pillow away from television", "neither of the actions happened" ], "answer": "moving a pillow closer to television", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "151619_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving a pillow closer to television", "moving a pillow away from television", "neither of the actions happened" ], "answer": "moving a pillow away from television", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "152098.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving a hat down", "moving a hat up", "neither of the actions happened" ], "answer": "moving a hat down", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "152098_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving a hat down", "moving a hat up", "neither of the actions happened" ], "answer": "moving a hat up", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "152390.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "opening box", "closing box", "neither of the actions happened" ], "answer": "opening box", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "152390_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "opening box", "closing box", "neither of the actions happened" ], "answer": "closing box", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "153143.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera downwards while filming wrist watch", "turning the camera upwards while filming wrist watch", "neither of the actions happened" ], "answer": "turning the camera downwards while filming wrist watch", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "153143_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera downwards while filming wrist watch", "turning the camera upwards while filming wrist watch", "neither of the actions happened" ], "answer": "turning the camera upwards while filming wrist watch", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "154085.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving toothbrush closer to too", "moving toothbrush away from too", "neither of the actions happened" ], "answer": "moving toothbrush closer to too", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "154085_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving toothbrush closer to too", "moving toothbrush away from too", "neither of the actions happened" ], "answer": "moving toothbrush away from too", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "154196.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving toothbrush away from puncher", "moving toothbrush closer to puncher", "neither of the actions happened" ], "answer": "moving toothbrush away from puncher", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "154196_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving toothbrush away from puncher", "moving toothbrush closer to puncher", "neither of the actions happened" ], "answer": "moving toothbrush closer to puncher", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "154558.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving a cup down", "moving a cup up", "neither of the actions happened" ], "answer": "moving a cup down", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "154558_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving a cup down", "moving a cup up", "neither of the actions happened" ], "answer": "moving a cup up", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "154754.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving lipstick away from the camera", "moving lipstick towards the camera", "neither of the actions happened" ], "answer": "moving lipstick away from the camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "154754_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving lipstick away from the camera", "moving lipstick towards the camera", "neither of the actions happened" ], "answer": "moving lipstick towards the camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "155398.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "putting a pen into a cup", "taking a pen out of a cup", "neither of the actions happened" ], "answer": "putting a pen into a cup", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "155398_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "putting a pen into a cup", "taking a pen out of a cup", "neither of the actions happened" ], "answer": "taking a pen out of a cup", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "155554.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving away from hair oil with your camera", "approaching hair oil with your camera", "neither of the actions happened" ], "answer": "moving away from hair oil with your camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "155554_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving away from hair oil with your camera", "approaching hair oil with your camera", "neither of the actions happened" ], "answer": "approaching hair oil with your camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "157537.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving eraser and ball away from each other", "moving eraser and ball closer to each other", "neither of the actions happened" ], "answer": "moving eraser and ball away from each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "157537_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving eraser and ball away from each other", "moving eraser and ball closer to each other", "neither of the actions happened" ], "answer": "moving eraser and ball closer to each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "158170.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "taking cough medicine out of bowl", "putting cough medicine into bowl", "neither of the actions happened" ], "answer": "taking cough medicine out of bowl", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "158170_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "taking cough medicine out of bowl", "putting cough medicine into bowl", "neither of the actions happened" ], "answer": "putting cough medicine into bowl", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "158479.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving away from watches with your camera", "approaching watches with your camera", "neither of the actions happened" ], "answer": "moving away from watches with your camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "158479_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving away from watches with your camera", "approaching watches with your camera", "neither of the actions happened" ], "answer": "approaching watches with your camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "159881.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving tumbler and keychain closer to each other", "moving tumbler and keychain away from each other", "neither of the actions happened" ], "answer": "moving tumbler and keychain closer to each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "159881_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving tumbler and keychain closer to each other", "moving tumbler and keychain away from each other", "neither of the actions happened" ], "answer": "moving tumbler and keychain away from each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "160602.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "putting sd adapter into disposable cup", "taking sd adapter out of disposable cup", "neither of the actions happened" ], "answer": "putting sd adapter into disposable cup", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "160602_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "putting sd adapter into disposable cup", "taking sd adapter out of disposable cup", "neither of the actions happened" ], "answer": "taking sd adapter out of disposable cup", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "162047.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "digging cream tube out of blanket", "burying cream tube in blanket", "neither of the actions happened" ], "answer": "digging cream tube out of blanket", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "162047_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "digging cream tube out of blanket", "burying cream tube in blanket", "neither of the actions happened" ], "answer": "burying cream tube in blanket", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "162158.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "unfolding matress", "folding matress", "neither of the actions happened" ], "answer": "unfolding matress", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "162158_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "unfolding matress", "folding matress", "neither of the actions happened" ], "answer": "folding matress", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "162808.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "opening a book", "closing a book", "neither of the actions happened" ], "answer": "opening a book", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "162808_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "opening a book", "closing a book", "neither of the actions happened" ], "answer": "closing a book", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "16298.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving puncher closer to scissor", "moving puncher away from scissor", "neither of the actions happened" ], "answer": "moving puncher closer to scissor", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "16298_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving puncher closer to scissor", "moving puncher away from scissor", "neither of the actions happened" ], "answer": "moving puncher away from scissor", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "163155.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving a toilet papper closer to a cd", "moving a toilet papper away from a cd", "neither of the actions happened" ], "answer": "moving a toilet papper closer to a cd", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "163155_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving a toilet papper closer to a cd", "moving a toilet papper away from a cd", "neither of the actions happened" ], "answer": "moving a toilet papper away from a cd", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "164286.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing hair trimmer from left to right", "pulling hair trimmer from right to left", "neither of the actions happened" ], "answer": "pushing hair trimmer from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "164286_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing hair trimmer from left to right", "pulling hair trimmer from right to left", "neither of the actions happened" ], "answer": "pulling hair trimmer from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "165607.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "folding a ticket", "unfolding a ticket", "neither of the actions happened" ], "answer": "folding a ticket", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "165607_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "folding a ticket", "unfolding a ticket", "neither of the actions happened" ], "answer": "unfolding a ticket", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "166114.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "approaching ball with your camera", "moving away from ball with your camera", "neither of the actions happened" ], "answer": "approaching ball with your camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "166114_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "approaching ball with your camera", "moving away from ball with your camera", "neither of the actions happened" ], "answer": "moving away from ball with your camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "1664.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling cup from left to right", "pushing cup from right to left", "neither of the actions happened" ], "answer": "pulling cup from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "1664_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling cup from left to right", "pushing cup from right to left", "neither of the actions happened" ], "answer": "pushing cup from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "167157.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "taking a cookie out of a jar", "putting a cookie into a jar", "neither of the actions happened" ], "answer": "taking a cookie out of a jar", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "167157_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "taking a cookie out of a jar", "putting a cookie into a jar", "neither of the actions happened" ], "answer": "putting a cookie into a jar", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "169216.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling candle from left to right", "pushing candle from right to left", "neither of the actions happened" ], "answer": "pulling candle from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "169216_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling candle from left to right", "pushing candle from right to left", "neither of the actions happened" ], "answer": "pushing candle from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "16955.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera left while filming scissors", "turning the camera right while filming scissors", "neither of the actions happened" ], "answer": "turning the camera left while filming scissors", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "16955_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera left while filming scissors", "turning the camera right while filming scissors", "neither of the actions happened" ], "answer": "turning the camera right while filming scissors", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "170709.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving pendrive and watch away from each other", "moving pendrive and watch closer to each other", "neither of the actions happened" ], "answer": "moving pendrive and watch away from each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "170709_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving pendrive and watch away from each other", "moving pendrive and watch closer to each other", "neither of the actions happened" ], "answer": "moving pendrive and watch closer to each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "172868.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "opening laptop", "closing laptop", "neither of the actions happened" ], "answer": "opening laptop", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "172868_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "opening laptop", "closing laptop", "neither of the actions happened" ], "answer": "closing laptop", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "173018.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "putting note book into box", "taking note book out of box", "neither of the actions happened" ], "answer": "putting note book into box", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "173018_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "putting note book into box", "taking note book out of box", "neither of the actions happened" ], "answer": "taking note book out of box", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "174787.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving a orange away from another orange", "moving a orange closer to another orange", "neither of the actions happened" ], "answer": "moving a orange away from another orange", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "174787_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving a orange away from another orange", "moving a orange closer to another orange", "neither of the actions happened" ], "answer": "moving a orange closer to another orange", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "176807.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera downwards while filming a watch", "turning the camera upwards while filming a watch", "neither of the actions happened" ], "answer": "turning the camera downwards while filming a watch", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "176807_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera downwards while filming a watch", "turning the camera upwards while filming a watch", "neither of the actions happened" ], "answer": "turning the camera upwards while filming a watch", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "176896.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing paper from left to right", "pulling paper from right to left", "neither of the actions happened" ], "answer": "pushing paper from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "176896_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing paper from left to right", "pulling paper from right to left", "neither of the actions happened" ], "answer": "pulling paper from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "17698.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "uncovering cable", "covering cable with something", "neither of the actions happened" ], "answer": "uncovering cable", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "17698_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "uncovering cable", "covering cable with something", "neither of the actions happened" ], "answer": "covering cable with something", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "179490.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving a button away from a seashell", "moving a button closer to a seashell", "neither of the actions happened" ], "answer": "moving a button away from a seashell", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "179490_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving a button away from a seashell", "moving a button closer to a seashell", "neither of the actions happened" ], "answer": "moving a button closer to a seashell", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "180511.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving tooth brush closer to earphone", "moving tooth brush away from earphone", "neither of the actions happened" ], "answer": "moving tooth brush closer to earphone", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "180511_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving tooth brush closer to earphone", "moving tooth brush away from earphone", "neither of the actions happened" ], "answer": "moving tooth brush away from earphone", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "180840.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving an orange and an orange away from each other", "moving an orange and an orange closer to each other", "neither of the actions happened" ], "answer": "moving an orange and an orange away from each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "180840_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving an orange and an orange away from each other", "moving an orange and an orange closer to each other", "neither of the actions happened" ], "answer": "moving an orange and an orange closer to each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "180854.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving hair band away from tv remote", "moving hair band closer to tv remote", "neither of the actions happened" ], "answer": "moving hair band away from tv remote", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "180854_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving hair band away from tv remote", "moving hair band closer to tv remote", "neither of the actions happened" ], "answer": "moving hair band closer to tv remote", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "180929.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving a car and a motorbike closer to each other", "moving a car and a motorbike away from each other", "neither of the actions happened" ], "answer": "moving a car and a motorbike closer to each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "180929_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving a car and a motorbike closer to each other", "moving a car and a motorbike away from each other", "neither of the actions happened" ], "answer": "moving a car and a motorbike away from each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "181725.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving electic razor away from subscription note", "moving electic razor closer to subscription note", "neither of the actions happened" ], "answer": "moving electic razor away from subscription note", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "181725_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving electic razor away from subscription note", "moving electic razor closer to subscription note", "neither of the actions happened" ], "answer": "moving electic razor closer to subscription note", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "181862.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving spoon down", "moving spoon up", "neither of the actions happened" ], "answer": "moving spoon down", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "181862_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving spoon down", "moving spoon up", "neither of the actions happened" ], "answer": "moving spoon up", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "182814.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving away from chalk piece with your camera", "approaching chalk piece with your camera", "neither of the actions happened" ], "answer": "moving away from chalk piece with your camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "182814_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving away from chalk piece with your camera", "approaching chalk piece with your camera", "neither of the actions happened" ], "answer": "approaching chalk piece with your camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "183356.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing mobile phone battery from right to left", "pulling mobile phone battery from left to right", "neither of the actions happened" ], "answer": "pushing mobile phone battery from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "183356_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing mobile phone battery from right to left", "pulling mobile phone battery from left to right", "neither of the actions happened" ], "answer": "pulling mobile phone battery from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "18361.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "closing a vessel", "opening a vessel", "neither of the actions happened" ], "answer": "closing a vessel", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "18361_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "closing a vessel", "opening a vessel", "neither of the actions happened" ], "answer": "opening a vessel", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "185473.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling carton chess box from left to right", "pushing carton chess box from right to left", "neither of the actions happened" ], "answer": "pulling carton chess box from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "185473_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling carton chess box from left to right", "pushing carton chess box from right to left", "neither of the actions happened" ], "answer": "pushing carton chess box from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "187727.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "uncovering paperbox", "covering paperbox with something", "neither of the actions happened" ], "answer": "uncovering paperbox", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "187727_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "uncovering paperbox", "covering paperbox with something", "neither of the actions happened" ], "answer": "covering paperbox with something", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "187822.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving cosco ball away from yippee noodles packet", "moving cosco ball closer to yippee noodles packet", "neither of the actions happened" ], "answer": "moving cosco ball away from yippee noodles packet", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "187822_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving cosco ball away from yippee noodles packet", "moving cosco ball closer to yippee noodles packet", "neither of the actions happened" ], "answer": "moving cosco ball closer to yippee noodles packet", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "18879.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing glasses from left to right", "pulling glasses from right to left", "neither of the actions happened" ], "answer": "pushing glasses from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "18879_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing glasses from left to right", "pulling glasses from right to left", "neither of the actions happened" ], "answer": "pulling glasses from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "189572.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving bottle away from the camera", "moving bottle towards the camera", "neither of the actions happened" ], "answer": "moving bottle away from the camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "189572_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving bottle away from the camera", "moving bottle towards the camera", "neither of the actions happened" ], "answer": "moving bottle towards the camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "189619.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera right while filming a towel rod", "turning the camera left while filming a towel rod", "neither of the actions happened" ], "answer": "turning the camera right while filming a towel rod", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "189619_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera right while filming a towel rod", "turning the camera left while filming a towel rod", "neither of the actions happened" ], "answer": "turning the camera left while filming a towel rod", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "189734.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "taking ring out of box", "putting ring into box", "neither of the actions happened" ], "answer": "taking ring out of box", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "189734_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "taking ring out of box", "putting ring into box", "neither of the actions happened" ], "answer": "putting ring into box", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "191455.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "closing oven", "opening oven", "neither of the actions happened" ], "answer": "closing oven", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "191455_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "closing oven", "opening oven", "neither of the actions happened" ], "answer": "opening oven", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "192079.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving room freshener and wallet closer to each other", "moving room freshener and wallet away from each other", "neither of the actions happened" ], "answer": "moving room freshener and wallet closer to each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "192079_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving room freshener and wallet closer to each other", "moving room freshener and wallet away from each other", "neither of the actions happened" ], "answer": "moving room freshener and wallet away from each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "192245.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "unfolding saree", "folding saree", "neither of the actions happened" ], "answer": "unfolding saree", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "192245_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "unfolding saree", "folding saree", "neither of the actions happened" ], "answer": "folding saree", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "192394.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "folding paper", "unfolding paper", "neither of the actions happened" ], "answer": "folding paper", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "192394_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "folding paper", "unfolding paper", "neither of the actions happened" ], "answer": "unfolding paper", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "192460.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving a text marker and a lens closer to each other", "moving a text marker and a lens away from each other", "neither of the actions happened" ], "answer": "moving a text marker and a lens closer to each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "192460_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving a text marker and a lens closer to each other", "moving a text marker and a lens away from each other", "neither of the actions happened" ], "answer": "moving a text marker and a lens away from each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "192518.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera downwards while filming scissors", "turning the camera upwards while filming scissors", "neither of the actions happened" ], "answer": "turning the camera downwards while filming scissors", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "192518_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera downwards while filming scissors", "turning the camera upwards while filming scissors", "neither of the actions happened" ], "answer": "turning the camera upwards while filming scissors", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "193178.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving plant away from the camera", "moving plant towards the camera", "neither of the actions happened" ], "answer": "moving plant away from the camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "193178_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving plant away from the camera", "moving plant towards the camera", "neither of the actions happened" ], "answer": "moving plant towards the camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "19468.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving toy towards the camera", "moving toy away from the camera", "neither of the actions happened" ], "answer": "moving toy towards the camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "19468_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving toy towards the camera", "moving toy away from the camera", "neither of the actions happened" ], "answer": "moving toy away from the camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "19482.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving hdmi cable and pc memory closer to each other", "moving hdmi cable and pc memory away from each other", "neither of the actions happened" ], "answer": "moving hdmi cable and pc memory closer to each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "19482_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving hdmi cable and pc memory closer to each other", "moving hdmi cable and pc memory away from each other", "neither of the actions happened" ], "answer": "moving hdmi cable and pc memory away from each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "195299.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing cable from right to left", "pulling cable from left to right", "neither of the actions happened" ], "answer": "pushing cable from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "195299_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing cable from right to left", "pulling cable from left to right", "neither of the actions happened" ], "answer": "pulling cable from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "195999.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving pen down", "moving pen up", "neither of the actions happened" ], "answer": "moving pen down", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "195999_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving pen down", "moving pen up", "neither of the actions happened" ], "answer": "moving pen up", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "196507.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera upwards while filming tape measure", "turning the camera downwards while filming tape measure", "neither of the actions happened" ], "answer": "turning the camera upwards while filming tape measure", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "196507_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera upwards while filming tape measure", "turning the camera downwards while filming tape measure", "neither of the actions happened" ], "answer": "turning the camera downwards while filming tape measure", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "199658.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving a jug towards the camera", "moving a jug away from the camera", "neither of the actions happened" ], "answer": "moving a jug towards the camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "199658_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving a jug towards the camera", "moving a jug away from the camera", "neither of the actions happened" ], "answer": "moving a jug away from the camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "199661.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling green pencil from left to right", "pushing green pencil from right to left", "neither of the actions happened" ], "answer": "pulling green pencil from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "199661_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling green pencil from left to right", "pushing green pencil from right to left", "neither of the actions happened" ], "answer": "pushing green pencil from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "200883.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "closing a bottle", "opening a bottle", "neither of the actions happened" ], "answer": "closing a bottle", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "200883_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "closing a bottle", "opening a bottle", "neither of the actions happened" ], "answer": "opening a bottle", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "200903.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving blue colour pencil sharpner down", "moving blue colour pencil sharpner up", "neither of the actions happened" ], "answer": "moving blue colour pencil sharpner down", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "200903_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving blue colour pencil sharpner down", "moving blue colour pencil sharpner up", "neither of the actions happened" ], "answer": "moving blue colour pencil sharpner up", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "201151.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "opening container", "closing container", "neither of the actions happened" ], "answer": "opening container", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "201151_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "opening container", "closing container", "neither of the actions happened" ], "answer": "closing container", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "202222.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing spectacles from left to right", "pulling spectacles from right to left", "neither of the actions happened" ], "answer": "pushing spectacles from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "202222_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing spectacles from left to right", "pulling spectacles from right to left", "neither of the actions happened" ], "answer": "pulling spectacles from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "203979.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing steel spoon from right to left", "pulling steel spoon from left to right", "neither of the actions happened" ], "answer": "pushing steel spoon from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "203979_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing steel spoon from right to left", "pulling steel spoon from left to right", "neither of the actions happened" ], "answer": "pulling steel spoon from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "20473.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving mat away from the camera", "moving mat towards the camera", "neither of the actions happened" ], "answer": "moving mat away from the camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "20473_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving mat away from the camera", "moving mat towards the camera", "neither of the actions happened" ], "answer": "moving mat towards the camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "204993.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling green plastic octagon shaped object from right to left", "pushing green plastic octagon shaped object from left to right", "neither of the actions happened" ], "answer": "pulling green plastic octagon shaped object from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "204993_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling green plastic octagon shaped object from right to left", "pushing green plastic octagon shaped object from left to right", "neither of the actions happened" ], "answer": "pushing green plastic octagon shaped object from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "205159.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling calculator from right to left", "pushing calculator from left to right", "neither of the actions happened" ], "answer": "pulling calculator from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "205159_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling calculator from right to left", "pushing calculator from left to right", "neither of the actions happened" ], "answer": "pushing calculator from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "205353.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera downwards while filming glasses", "turning the camera upwards while filming glasses", "neither of the actions happened" ], "answer": "turning the camera downwards while filming glasses", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "205353_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera downwards while filming glasses", "turning the camera upwards while filming glasses", "neither of the actions happened" ], "answer": "turning the camera upwards while filming glasses", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "20673.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "covering pincers with black folder", "uncovering pincers", "neither of the actions happened" ], "answer": "covering pincers with black folder", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "20673_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "covering pincers with black folder", "uncovering pincers", "neither of the actions happened" ], "answer": "uncovering pincers", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "207474.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving face creame and glue away from each other", "moving face creame and glue closer to each other", "neither of the actions happened" ], "answer": "moving face creame and glue away from each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "207474_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving face creame and glue away from each other", "moving face creame and glue closer to each other", "neither of the actions happened" ], "answer": "moving face creame and glue closer to each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "207482.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving cap bottle away from floor", "moving cap bottle closer to floor", "neither of the actions happened" ], "answer": "moving cap bottle away from floor", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "207482_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving cap bottle away from floor", "moving cap bottle closer to floor", "neither of the actions happened" ], "answer": "moving cap bottle closer to floor", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "207710.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "uncovering glass lid", "covering glass lid with something", "neither of the actions happened" ], "answer": "uncovering glass lid", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "207710_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "uncovering glass lid", "covering glass lid with something", "neither of the actions happened" ], "answer": "covering glass lid with something", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "208520.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "covering a wallet with a cloth", "uncovering a wallet", "neither of the actions happened" ], "answer": "covering a wallet with a cloth", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "208520_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "covering a wallet with a cloth", "uncovering a wallet", "neither of the actions happened" ], "answer": "uncovering a wallet", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "209073.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "putting froam roller into drawer", "taking froam roller out of drawer", "neither of the actions happened" ], "answer": "putting froam roller into drawer", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "209073_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "putting froam roller into drawer", "taking froam roller out of drawer", "neither of the actions happened" ], "answer": "taking froam roller out of drawer", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "20932.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "opening a carton of tomato sauce", "closing a carton of tomato sauce", "neither of the actions happened" ], "answer": "opening a carton of tomato sauce", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "20932_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "opening a carton of tomato sauce", "closing a carton of tomato sauce", "neither of the actions happened" ], "answer": "closing a carton of tomato sauce", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "210056.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving a bottle up", "moving a bottle down", "neither of the actions happened" ], "answer": "moving a bottle up", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "210056_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving a bottle up", "moving a bottle down", "neither of the actions happened" ], "answer": "moving a bottle down", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "21020.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing adapter from left to right", "pulling adapter from right to left", "neither of the actions happened" ], "answer": "pushing adapter from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "21020_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing adapter from left to right", "pulling adapter from right to left", "neither of the actions happened" ], "answer": "pulling adapter from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "210542.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "closing flask", "opening flask", "neither of the actions happened" ], "answer": "closing flask", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "210542_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "closing flask", "opening flask", "neither of the actions happened" ], "answer": "opening flask", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "213425.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "covering crayon with paper", "uncovering crayon", "neither of the actions happened" ], "answer": "covering crayon with paper", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "213425_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "covering crayon with paper", "uncovering crayon", "neither of the actions happened" ], "answer": "uncovering crayon", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "217161.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling an envelope from left to right", "pushing an envelope from right to left", "neither of the actions happened" ], "answer": "pulling an envelope from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "217161_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling an envelope from left to right", "pushing an envelope from right to left", "neither of the actions happened" ], "answer": "pushing an envelope from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "217848.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving toothbrush away from the camera", "moving toothbrush towards the camera", "neither of the actions happened" ], "answer": "moving toothbrush away from the camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "217848_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving toothbrush away from the camera", "moving toothbrush towards the camera", "neither of the actions happened" ], "answer": "moving toothbrush towards the camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "218086.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving ring away from the camera", "moving ring towards the camera", "neither of the actions happened" ], "answer": "moving ring away from the camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "218086_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving ring away from the camera", "moving ring towards the camera", "neither of the actions happened" ], "answer": "moving ring towards the camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "218997.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing apple from left to right", "pulling apple from right to left", "neither of the actions happened" ], "answer": "pushing apple from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "218997_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing apple from left to right", "pulling apple from right to left", "neither of the actions happened" ], "answer": "pulling apple from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "220413.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving mate away from the camera", "moving mate towards the camera", "neither of the actions happened" ], "answer": "moving mate away from the camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "220413_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving mate away from the camera", "moving mate towards the camera", "neither of the actions happened" ], "answer": "moving mate towards the camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "22606.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling bracelet from left to right", "pushing bracelet from right to left", "neither of the actions happened" ], "answer": "pulling bracelet from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "22606_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling bracelet from left to right", "pushing bracelet from right to left", "neither of the actions happened" ], "answer": "pushing bracelet from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "22939.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera left while filming plastic pacifier", "turning the camera right while filming plastic pacifier", "neither of the actions happened" ], "answer": "turning the camera left while filming plastic pacifier", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "22939_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera left while filming plastic pacifier", "turning the camera right while filming plastic pacifier", "neither of the actions happened" ], "answer": "turning the camera right while filming plastic pacifier", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "23473.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "approaching dreidel with your camera", "moving away from dreidel with your camera", "neither of the actions happened" ], "answer": "approaching dreidel with your camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "23473_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "approaching dreidel with your camera", "moving away from dreidel with your camera", "neither of the actions happened" ], "answer": "moving away from dreidel with your camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "24418.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "opening magazine", "closing magazine", "neither of the actions happened" ], "answer": "opening magazine", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "24418_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "opening magazine", "closing magazine", "neither of the actions happened" ], "answer": "closing magazine", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "25810.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "uncovering toy", "covering toy with something", "neither of the actions happened" ], "answer": "uncovering toy", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "25810_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "uncovering toy", "covering toy with something", "neither of the actions happened" ], "answer": "covering toy with something", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "26558.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling sponge from right to left", "pushing sponge from left to right", "neither of the actions happened" ], "answer": "pulling sponge from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "26558_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling sponge from right to left", "pushing sponge from left to right", "neither of the actions happened" ], "answer": "pushing sponge from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "26975.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "taking a wrench out of a basket", "putting a wrench into a basket", "neither of the actions happened" ], "answer": "taking a wrench out of a basket", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "26975_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "taking a wrench out of a basket", "putting a wrench into a basket", "neither of the actions happened" ], "answer": "putting a wrench into a basket", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "27564.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "covering color pencils with paper", "uncovering color pencils", "neither of the actions happened" ], "answer": "covering color pencils with paper", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "27564_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "covering color pencils with paper", "uncovering color pencils", "neither of the actions happened" ], "answer": "uncovering color pencils", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "27863.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing mobile from right to left", "pulling mobile from left to right", "neither of the actions happened" ], "answer": "pushing mobile from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "27863_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing mobile from right to left", "pulling mobile from left to right", "neither of the actions happened" ], "answer": "pulling mobile from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "2871.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling a tin from left to right", "pushing a tin from right to left", "neither of the actions happened" ], "answer": "pulling a tin from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "2871_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling a tin from left to right", "pushing a tin from right to left", "neither of the actions happened" ], "answer": "pushing a tin from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "28792.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing cloth from right to left", "pulling cloth from left to right", "neither of the actions happened" ], "answer": "pushing cloth from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "28792_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing cloth from right to left", "pulling cloth from left to right", "neither of the actions happened" ], "answer": "pulling cloth from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "29039.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving a hair clutcher and a ball away from each other", "moving a hair clutcher and a ball closer to each other", "neither of the actions happened" ], "answer": "moving a hair clutcher and a ball away from each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "29039_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving a hair clutcher and a ball away from each other", "moving a hair clutcher and a ball closer to each other", "neither of the actions happened" ], "answer": "moving a hair clutcher and a ball closer to each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "301.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling battery from right to left", "pushing battery from left to right", "neither of the actions happened" ], "answer": "pulling battery from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "301_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling battery from right to left", "pushing battery from left to right", "neither of the actions happened" ], "answer": "pushing battery from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "30874.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera downwards while filming pendrive", "turning the camera upwards while filming pendrive", "neither of the actions happened" ], "answer": "turning the camera downwards while filming pendrive", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "30874_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera downwards while filming pendrive", "turning the camera upwards while filming pendrive", "neither of the actions happened" ], "answer": "turning the camera upwards while filming pendrive", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "3093.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing calculator from right to left", "pulling calculator from left to right", "neither of the actions happened" ], "answer": "pushing calculator from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "3093_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing calculator from right to left", "pulling calculator from left to right", "neither of the actions happened" ], "answer": "pulling calculator from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "31828.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving away from a bottle of milk with your camera", "approaching a bottle of milk with your camera", "neither of the actions happened" ], "answer": "moving away from a bottle of milk with your camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "31828_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving away from a bottle of milk with your camera", "approaching a bottle of milk with your camera", "neither of the actions happened" ], "answer": "approaching a bottle of milk with your camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "32083.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving a bracelet and a ball away from each other", "moving a bracelet and a ball closer to each other", "neither of the actions happened" ], "answer": "moving a bracelet and a ball away from each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "32083_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving a bracelet and a ball away from each other", "moving a bracelet and a ball closer to each other", "neither of the actions happened" ], "answer": "moving a bracelet and a ball closer to each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "34136.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing color pencils from right to left", "pulling color pencils from left to right", "neither of the actions happened" ], "answer": "pushing color pencils from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "34136_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing color pencils from right to left", "pulling color pencils from left to right", "neither of the actions happened" ], "answer": "pulling color pencils from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "35423.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera downwards while filming a scooter", "turning the camera upwards while filming a scooter", "neither of the actions happened" ], "answer": "turning the camera downwards while filming a scooter", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "35423_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera downwards while filming a scooter", "turning the camera upwards while filming a scooter", "neither of the actions happened" ], "answer": "turning the camera upwards while filming a scooter", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "36429.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving away from keyboard with your camera", "approaching keyboard with your camera", "neither of the actions happened" ], "answer": "moving away from keyboard with your camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "36429_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving away from keyboard with your camera", "approaching keyboard with your camera", "neither of the actions happened" ], "answer": "approaching keyboard with your camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "36797.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "burying wire cutter tool in sand", "digging wire cutter tool out of sand", "neither of the actions happened" ], "answer": "burying wire cutter tool in sand", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "36797_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "burying wire cutter tool in sand", "digging wire cutter tool out of sand", "neither of the actions happened" ], "answer": "digging wire cutter tool out of sand", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "36846.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera upwards while filming deodorant", "turning the camera downwards while filming deodorant", "neither of the actions happened" ], "answer": "turning the camera upwards while filming deodorant", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "36846_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera upwards while filming deodorant", "turning the camera downwards while filming deodorant", "neither of the actions happened" ], "answer": "turning the camera downwards while filming deodorant", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "3695.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving screw and watch away from each other", "moving screw and watch closer to each other", "neither of the actions happened" ], "answer": "moving screw and watch away from each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "3695_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving screw and watch away from each other", "moving screw and watch closer to each other", "neither of the actions happened" ], "answer": "moving screw and watch closer to each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "38225.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling lip liner from right to left", "pushing lip liner from left to right", "neither of the actions happened" ], "answer": "pulling lip liner from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "38225_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling lip liner from right to left", "pushing lip liner from left to right", "neither of the actions happened" ], "answer": "pushing lip liner from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "39965.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "burying paint bucket in cloth", "digging paint bucket out of cloth", "neither of the actions happened" ], "answer": "burying paint bucket in cloth", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "39965_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "burying paint bucket in cloth", "digging paint bucket out of cloth", "neither of the actions happened" ], "answer": "digging paint bucket out of cloth", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "40559.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling a stone from right to left", "pushing a stone from left to right", "neither of the actions happened" ], "answer": "pulling a stone from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "40559_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling a stone from right to left", "pushing a stone from left to right", "neither of the actions happened" ], "answer": "pushing a stone from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "40670.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving rag closer to rag", "moving rag away from rag", "neither of the actions happened" ], "answer": "moving rag closer to rag", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "40670_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving rag closer to rag", "moving rag away from rag", "neither of the actions happened" ], "answer": "moving rag away from rag", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "40796.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera downwards while filming scissors", "turning the camera upwards while filming scissors", "neither of the actions happened" ], "answer": "turning the camera downwards while filming scissors", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "40796_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera downwards while filming scissors", "turning the camera upwards while filming scissors", "neither of the actions happened" ], "answer": "turning the camera upwards while filming scissors", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "42944.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "closing jar", "opening jar", "neither of the actions happened" ], "answer": "closing jar", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "42944_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "closing jar", "opening jar", "neither of the actions happened" ], "answer": "opening jar", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "43692.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "digging candies out of blanket", "burying candies in blanket", "neither of the actions happened" ], "answer": "digging candies out of blanket", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "43692_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "digging candies out of blanket", "burying candies in blanket", "neither of the actions happened" ], "answer": "burying candies in blanket", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "44197.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "approaching kitchen knife with your camera", "moving away from kitchen knife with your camera", "neither of the actions happened" ], "answer": "approaching kitchen knife with your camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "44197_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "approaching kitchen knife with your camera", "moving away from kitchen knife with your camera", "neither of the actions happened" ], "answer": "moving away from kitchen knife with your camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "44253.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving the letter h and number 1 closer to each other", "moving the letter h and number 1 away from each other", "neither of the actions happened" ], "answer": "moving the letter h and number 1 closer to each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "44253_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving the letter h and number 1 closer to each other", "moving the letter h and number 1 away from each other", "neither of the actions happened" ], "answer": "moving the letter h and number 1 away from each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "44393.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera left while filming a bowl of noodles", "turning the camera right while filming a bowl of noodles", "neither of the actions happened" ], "answer": "turning the camera left while filming a bowl of noodles", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "44393_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera left while filming a bowl of noodles", "turning the camera right while filming a bowl of noodles", "neither of the actions happened" ], "answer": "turning the camera right while filming a bowl of noodles", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "45286.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "taking book out of shelf", "putting book into shelf", "neither of the actions happened" ], "answer": "taking book out of shelf", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "45286_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "taking book out of shelf", "putting book into shelf", "neither of the actions happened" ], "answer": "putting book into shelf", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "47051.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving an okra and an eggplant away from each other", "moving an okra and an eggplant closer to each other", "neither of the actions happened" ], "answer": "moving an okra and an eggplant away from each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "47051_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving an okra and an eggplant away from each other", "moving an okra and an eggplant closer to each other", "neither of the actions happened" ], "answer": "moving an okra and an eggplant closer to each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "47562.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "covering box with paper", "uncovering box", "neither of the actions happened" ], "answer": "covering box with paper", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "47562_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "covering box with paper", "uncovering box", "neither of the actions happened" ], "answer": "uncovering box", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "47674.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving a spoon closer to a fork", "moving a spoon away from a fork", "neither of the actions happened" ], "answer": "moving a spoon closer to a fork", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "47674_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving a spoon closer to a fork", "moving a spoon away from a fork", "neither of the actions happened" ], "answer": "moving a spoon away from a fork", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "47943.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "putting two spoons into a cup", "taking two spoons out of a cup", "neither of the actions happened" ], "answer": "putting two spoons into a cup", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "47943_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "putting two spoons into a cup", "taking two spoons out of a cup", "neither of the actions happened" ], "answer": "taking two spoons out of a cup", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "49181.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving wire towards the camera", "moving wire away from the camera", "neither of the actions happened" ], "answer": "moving wire towards the camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "49181_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving wire towards the camera", "moving wire away from the camera", "neither of the actions happened" ], "answer": "moving wire away from the camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "4926.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving toothpaste and deodorant away from each other", "moving toothpaste and deodorant closer to each other", "neither of the actions happened" ], "answer": "moving toothpaste and deodorant away from each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "4926_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving toothpaste and deodorant away from each other", "moving toothpaste and deodorant closer to each other", "neither of the actions happened" ], "answer": "moving toothpaste and deodorant closer to each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "49654.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving battery cell closer to dress glip", "moving battery cell away from dress glip", "neither of the actions happened" ], "answer": "moving battery cell closer to dress glip", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "49654_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving battery cell closer to dress glip", "moving battery cell away from dress glip", "neither of the actions happened" ], "answer": "moving battery cell away from dress glip", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "50086.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "approaching cup with your camera", "moving away from cup with your camera", "neither of the actions happened" ], "answer": "approaching cup with your camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "50086_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "approaching cup with your camera", "moving away from cup with your camera", "neither of the actions happened" ], "answer": "moving away from cup with your camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "51434.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling remote from left to right", "pushing remote from right to left", "neither of the actions happened" ], "answer": "pulling remote from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "51434_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling remote from left to right", "pushing remote from right to left", "neither of the actions happened" ], "answer": "pushing remote from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "52400.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving pen closer to glass", "moving pen away from glass", "neither of the actions happened" ], "answer": "moving pen closer to glass", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "52400_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving pen closer to glass", "moving pen away from glass", "neither of the actions happened" ], "answer": "moving pen away from glass", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "53575.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving scissor away from air freshener", "moving scissor closer to air freshener", "neither of the actions happened" ], "answer": "moving scissor away from air freshener", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "53575_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving scissor away from air freshener", "moving scissor closer to air freshener", "neither of the actions happened" ], "answer": "moving scissor closer to air freshener", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "53937.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving a cup down", "moving a cup up", "neither of the actions happened" ], "answer": "moving a cup down", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "53937_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving a cup down", "moving a cup up", "neither of the actions happened" ], "answer": "moving a cup up", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "54438.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving away from tape measure with your camera", "approaching tape measure with your camera", "neither of the actions happened" ], "answer": "moving away from tape measure with your camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "54438_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving away from tape measure with your camera", "approaching tape measure with your camera", "neither of the actions happened" ], "answer": "approaching tape measure with your camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "56588.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing badge from right to left", "pulling badge from left to right", "neither of the actions happened" ], "answer": "pushing badge from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "56588_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing badge from right to left", "pulling badge from left to right", "neither of the actions happened" ], "answer": "pulling badge from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "57957.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera downwards while filming pendrive", "turning the camera upwards while filming pendrive", "neither of the actions happened" ], "answer": "turning the camera downwards while filming pendrive", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "57957_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera downwards while filming pendrive", "turning the camera upwards while filming pendrive", "neither of the actions happened" ], "answer": "turning the camera upwards while filming pendrive", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "58181.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "approaching dreidel with your camera", "moving away from dreidel with your camera", "neither of the actions happened" ], "answer": "approaching dreidel with your camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "58181_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "approaching dreidel with your camera", "moving away from dreidel with your camera", "neither of the actions happened" ], "answer": "moving away from dreidel with your camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "59369.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling a perfume bottle from left to right", "pushing a perfume bottle from right to left", "neither of the actions happened" ], "answer": "pulling a perfume bottle from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "59369_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling a perfume bottle from left to right", "pushing a perfume bottle from right to left", "neither of the actions happened" ], "answer": "pushing a perfume bottle from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "59409.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving deodorant up", "moving deodorant down", "neither of the actions happened" ], "answer": "moving deodorant up", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "59409_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving deodorant up", "moving deodorant down", "neither of the actions happened" ], "answer": "moving deodorant down", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "59544.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving wooden scale up", "moving wooden scale down", "neither of the actions happened" ], "answer": "moving wooden scale up", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "59544_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving wooden scale up", "moving wooden scale down", "neither of the actions happened" ], "answer": "moving wooden scale down", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "60227.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "closing water tap", "opening water tap", "neither of the actions happened" ], "answer": "closing water tap", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "60227_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "closing water tap", "opening water tap", "neither of the actions happened" ], "answer": "opening water tap", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "61082.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving flashdisk up", "moving flashdisk down", "neither of the actions happened" ], "answer": "moving flashdisk up", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "61082_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving flashdisk up", "moving flashdisk down", "neither of the actions happened" ], "answer": "moving flashdisk down", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "62000.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "covering coin with remote controller", "uncovering coin", "neither of the actions happened" ], "answer": "covering coin with remote controller", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "62000_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "covering coin with remote controller", "uncovering coin", "neither of the actions happened" ], "answer": "uncovering coin", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "6315.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving puff-box down", "moving puff-box up", "neither of the actions happened" ], "answer": "moving puff-box down", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "6315_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving puff-box down", "moving puff-box up", "neither of the actions happened" ], "answer": "moving puff-box up", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "63190.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving honey away from the camera", "moving honey towards the camera", "neither of the actions happened" ], "answer": "moving honey away from the camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "63190_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving honey away from the camera", "moving honey towards the camera", "neither of the actions happened" ], "answer": "moving honey towards the camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "63618.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving a box of pencil and another box of pencil away from each other", "moving a box of pencil and another box of pencil closer to each other", "neither of the actions happened" ], "answer": "moving a box of pencil and another box of pencil away from each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "63618_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving a box of pencil and another box of pencil away from each other", "moving a box of pencil and another box of pencil closer to each other", "neither of the actions happened" ], "answer": "moving a box of pencil and another box of pencil closer to each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "63745.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving color pencils closer to color pencils", "moving color pencils away from color pencils", "neither of the actions happened" ], "answer": "moving color pencils closer to color pencils", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "63745_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving color pencils closer to color pencils", "moving color pencils away from color pencils", "neither of the actions happened" ], "answer": "moving color pencils away from color pencils", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "63922.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera downwards while filming plastic bowl", "turning the camera upwards while filming plastic bowl", "neither of the actions happened" ], "answer": "turning the camera downwards while filming plastic bowl", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "63922_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera downwards while filming plastic bowl", "turning the camera upwards while filming plastic bowl", "neither of the actions happened" ], "answer": "turning the camera upwards while filming plastic bowl", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "64313.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving purse up", "moving purse down", "neither of the actions happened" ], "answer": "moving purse up", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "64313_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving purse up", "moving purse down", "neither of the actions happened" ], "answer": "moving purse down", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "6596.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera upwards while filming webcam", "turning the camera downwards while filming webcam", "neither of the actions happened" ], "answer": "turning the camera upwards while filming webcam", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "6596_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera upwards while filming webcam", "turning the camera downwards while filming webcam", "neither of the actions happened" ], "answer": "turning the camera downwards while filming webcam", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "66104.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing paper from left to right", "pulling paper from right to left", "neither of the actions happened" ], "answer": "pushing paper from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "66104_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing paper from left to right", "pulling paper from right to left", "neither of the actions happened" ], "answer": "pulling paper from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "66186.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling glass from right to left", "pushing glass from left to right", "neither of the actions happened" ], "answer": "pulling glass from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "66186_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling glass from right to left", "pushing glass from left to right", "neither of the actions happened" ], "answer": "pushing glass from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "66359.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "uncovering card", "covering card with something", "neither of the actions happened" ], "answer": "uncovering card", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "66359_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "uncovering card", "covering card with something", "neither of the actions happened" ], "answer": "covering card with something", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "69786.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving flashlight down", "moving flashlight up", "neither of the actions happened" ], "answer": "moving flashlight down", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "69786_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving flashlight down", "moving flashlight up", "neither of the actions happened" ], "answer": "moving flashlight up", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "71637.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving sharpener up", "moving sharpener down", "neither of the actions happened" ], "answer": "moving sharpener up", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "71637_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving sharpener up", "moving sharpener down", "neither of the actions happened" ], "answer": "moving sharpener down", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "73241.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "burying plastic container in blanket", "digging plastic container out of blanket", "neither of the actions happened" ], "answer": "burying plastic container in blanket", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "73241_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "burying plastic container in blanket", "digging plastic container out of blanket", "neither of the actions happened" ], "answer": "digging plastic container out of blanket", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "73543.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "covering book with pillow", "uncovering book", "neither of the actions happened" ], "answer": "covering book with pillow", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "73543_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "covering book with pillow", "uncovering book", "neither of the actions happened" ], "answer": "uncovering book", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "73798.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving away from shovel with your camera", "approaching shovel with your camera", "neither of the actions happened" ], "answer": "moving away from shovel with your camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "73798_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving away from shovel with your camera", "approaching shovel with your camera", "neither of the actions happened" ], "answer": "approaching shovel with your camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "7489.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing mouse from right to left", "pulling mouse from left to right", "neither of the actions happened" ], "answer": "pushing mouse from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "7489_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing mouse from right to left", "pulling mouse from left to right", "neither of the actions happened" ], "answer": "pulling mouse from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "75596.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "covering color pencils with paper", "uncovering color pencils", "neither of the actions happened" ], "answer": "covering color pencils with paper", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "75596_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "covering color pencils with paper", "uncovering color pencils", "neither of the actions happened" ], "answer": "uncovering color pencils", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "75774.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "taking chilli out of cover", "putting chilli into cover", "neither of the actions happened" ], "answer": "taking chilli out of cover", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "75774_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "taking chilli out of cover", "putting chilli into cover", "neither of the actions happened" ], "answer": "putting chilli into cover", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "76208.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving a cell phone battery towards the camera", "moving a cell phone battery away from the camera", "neither of the actions happened" ], "answer": "moving a cell phone battery towards the camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "76208_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving a cell phone battery towards the camera", "moving a cell phone battery away from the camera", "neither of the actions happened" ], "answer": "moving a cell phone battery away from the camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "79354.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling finger scanner from right to left", "pushing finger scanner from left to right", "neither of the actions happened" ], "answer": "pulling finger scanner from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "79354_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pulling finger scanner from right to left", "pushing finger scanner from left to right", "neither of the actions happened" ], "answer": "pushing finger scanner from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "79847.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "unfolding a towel", "folding a towel", "neither of the actions happened" ], "answer": "unfolding a towel", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "79847_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "unfolding a towel", "folding a towel", "neither of the actions happened" ], "answer": "folding a towel", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "79887.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera right while filming oil", "turning the camera left while filming oil", "neither of the actions happened" ], "answer": "turning the camera right while filming oil", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "79887_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera right while filming oil", "turning the camera left while filming oil", "neither of the actions happened" ], "answer": "turning the camera left while filming oil", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "80939.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "covering color pencils with paper", "uncovering color pencils", "neither of the actions happened" ], "answer": "covering color pencils with paper", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "80939_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "covering color pencils with paper", "uncovering color pencils", "neither of the actions happened" ], "answer": "uncovering color pencils", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "82632.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving wrapping paper down", "moving wrapping paper up", "neither of the actions happened" ], "answer": "moving wrapping paper down", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "82632_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving wrapping paper down", "moving wrapping paper up", "neither of the actions happened" ], "answer": "moving wrapping paper up", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "83016.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving cup and cup closer to each other", "moving cup and cup away from each other", "neither of the actions happened" ], "answer": "moving cup and cup closer to each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "83016_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving cup and cup closer to each other", "moving cup and cup away from each other", "neither of the actions happened" ], "answer": "moving cup and cup away from each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "85121.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera upwards while filming pencil", "turning the camera downwards while filming pencil", "neither of the actions happened" ], "answer": "turning the camera upwards while filming pencil", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "85121_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera upwards while filming pencil", "turning the camera downwards while filming pencil", "neither of the actions happened" ], "answer": "turning the camera downwards while filming pencil", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "86533.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving away from wash basin with your camera", "approaching wash basin with your camera", "neither of the actions happened" ], "answer": "moving away from wash basin with your camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "86533_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving away from wash basin with your camera", "approaching wash basin with your camera", "neither of the actions happened" ], "answer": "approaching wash basin with your camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "8717.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving a razor up", "moving a razor down", "neither of the actions happened" ], "answer": "moving a razor up", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "8717_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving a razor up", "moving a razor down", "neither of the actions happened" ], "answer": "moving a razor down", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "87875.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera right while filming small water tank", "turning the camera left while filming small water tank", "neither of the actions happened" ], "answer": "turning the camera right while filming small water tank", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "87875_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera right while filming small water tank", "turning the camera left while filming small water tank", "neither of the actions happened" ], "answer": "turning the camera left while filming small water tank", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "8889.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "burying bottle in blanket", "digging bottle out of blanket", "neither of the actions happened" ], "answer": "burying bottle in blanket", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "8889_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "burying bottle in blanket", "digging bottle out of blanket", "neither of the actions happened" ], "answer": "digging bottle out of blanket", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "91386.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera downwards while filming brush", "turning the camera upwards while filming brush", "neither of the actions happened" ], "answer": "turning the camera downwards while filming brush", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "91386_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera downwards while filming brush", "turning the camera upwards while filming brush", "neither of the actions happened" ], "answer": "turning the camera upwards while filming brush", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "92202.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "approaching bike with your camera", "moving away from bike with your camera", "neither of the actions happened" ], "answer": "approaching bike with your camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "92202_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "approaching bike with your camera", "moving away from bike with your camera", "neither of the actions happened" ], "answer": "moving away from bike with your camera", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "93820.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving a scatch tape and another scatch tape closer to each other", "moving a scatch tape and another scatch tape away from each other", "neither of the actions happened" ], "answer": "moving a scatch tape and another scatch tape closer to each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "93820_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "moving a scatch tape and another scatch tape closer to each other", "moving a scatch tape and another scatch tape away from each other", "neither of the actions happened" ], "answer": "moving a scatch tape and another scatch tape away from each other", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "94689.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing bottle from right to left", "pulling bottle from left to right", "neither of the actions happened" ], "answer": "pushing bottle from right to left", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "94689_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "pushing bottle from right to left", "pulling bottle from left to right", "neither of the actions happened" ], "answer": "pulling bottle from left to right", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "95242.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "opening a box", "closing a box", "neither of the actions happened" ], "answer": "opening a box", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "95242_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "opening a box", "closing a box", "neither of the actions happened" ], "answer": "closing a box", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "95530.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "uncovering sun glass", "covering sun glass with something", "neither of the actions happened" ], "answer": "uncovering sun glass", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "95530_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "uncovering sun glass", "covering sun glass with something", "neither of the actions happened" ], "answer": "covering sun glass with something", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "95641.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "folding dosa", "unfolding dosa", "neither of the actions happened" ], "answer": "folding dosa", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "95641_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "folding dosa", "unfolding dosa", "neither of the actions happened" ], "answer": "unfolding dosa", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "97502.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera right while filming shower", "turning the camera left while filming shower", "neither of the actions happened" ], "answer": "turning the camera right while filming shower", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "97502_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "turning the camera right while filming shower", "turning the camera left while filming shower", "neither of the actions happened" ], "answer": "turning the camera left while filming shower", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "97598.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "digging spoon out of sand", "burying spoon in sand", "neither of the actions happened" ], "answer": "digging spoon out of sand", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "97598_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "digging spoon out of sand", "burying spoon in sand", "neither of the actions happened" ], "answer": "burying spoon in sand", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "9908.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "uncovering brush", "covering brush with something", "neither of the actions happened" ], "answer": "uncovering brush", "source_category": "reversible_dynamics", "source_subcategory": "SS2" }, { "video": "9908_reversed.mp4", "question": "Which of the following actions appeared in the video?", "candidates": [ "uncovering brush", "covering brush with something", "neither of the actions happened" ], "answer": "covering brush with something", "source_category": "reversible_dynamics", "source_subcategory": "SS2" } ]